2000 pontiac sunfire fuel pressure test problems. Remove the fuel pressure regulator retainer clip.


2000 pontiac sunfire fuel pressure test problems Bad fuel pump. it is getting fire but will not start. Bleed the air out of the fuel pressure gauge into an approved gasoline container. 2002 Sunfire Common Problems Q&A 2004 Pontiac Sunfire; 2003 Pontiac Sunfire; 2002 Pontiac Nov 20, 2018 · 4. The 2002 Pontiac Sunfire has 175 problems & defects reported by Sunfire owners. Dec 6, 2011 · You can also, check the vacuum hose or ling going to the fuel pressure regulator. the fuel gage is reading incorrectly, it has almost a half a tank but reads empty. Your fuel pressure should be between 42 and 55 psi with the key on and engine off. 2000; 1999; 1998; 1997; 1996 Apr 21, 2012 · If the light isn't staying on or flashing then next spark needs tested as well as fuel pressure to make sure you have enough pressure as this engine requires a high fuel pressure to start and run properly,this is tested with a pressure test gage. take something and poke it down with the key on. 2 engine cold, starts right up, go for 50 ,,,75,,,100,,, miles ,shut it off ,,come back in 20 minutes ,wont start,come back in another 20 minutes starts right up. should be the same as its other gm counter parts for the 2. This can result from either too Jan 25, 2025 · You're probably familiar with the “Low Fuel” or “Check Oil” lights on your dashboard. 2000 Pontiac Sunfire 2. 2008 Honda Accordpremature brake wear; 2004 Ford Explorercracked panel below the rear window; 2001 Honda Civictransmission failure; 2002 Ford Explorercracked panel below the 2000 pontiac sunfire problems fuel pump fuse blows. 2 eco tech Aug 15, 2012 · How To Test The GM 2. Anyone saying Airtex fuel pumps are good are full of crap,high failure rates. The fuel pump should be connected through a fuse in slot 48. 2000 Pontiac Sunfire Engine Problems. The worst complaints are not engaging into gear, transmission pan leaks from seal. The other one is fuel pressure pushing the fuel out. Let me know what you come up with here. If your Sunfire isn’t getting enough fuel, or any fuel at all, it may have a bad fuel filter or a bad fuel pump. Jul 28, 2018 · Electric Fuel Pump Replacement Compatible with 2000-2005 Chevy Cavalier Pontiac Grand Am Sunfire 2000-2003 Chevy Malibu 2000-2004 Oldmobile Alero OE Replace # E3507M Fuel Pump Replacement for 00-05 Chevy Cavalier & Pontiac Grand AM/Sunfire, 04 05 Chevy Classic, 00-03 Chevy Malibu, 01-04 Oldsmobile Alero fuel pump 2002 oldsmobile alero grand am Sep 3, 2020 · Fitment:The E3507M fuel pump is compatible with 2000-2005 Chevy Cavalier; 2004-2005 Chevy Classic, 2000-2003 Chevy Malibu, 2000-2004 Oldsmobile Alero, 2000-2005 Pontiac Grand Am / Sunfire. Examining the fuel lines and connections for any leaks or damage. Buy online or call toll free. http://www. Usualy we connected the kill switches to the ignition or power to the spark plugs. Prices may vary depending on your location. AC Delco or Delphi only for a GM fuel pump replacement Date Announced FEB 24, 2004 Vehicles Affected 910,873 Pontiac Recall # 03054B NHTSA Campaign # 04V090000 Aug 12, 2018 · P0455 in the Pontiac Sunfire is a trouble code that indicates your truck has a LARGE evaporative emissions leak. After the car stats it runs great, it only gets 12v to the relay and injectors when the pump turns on. 1L engine fuel pump relay circuit diagnosis (2 of 2) Fig. Thread the fitting on the pressure gauge hose onto the fuel pressure fitting. Common symptoms of overheating include smoke coming from under the hood, a pegged temperature gauge, and (eventually) a blown head gasket. 1999 Sunfire Common Problems Q&A 2004 Pontiac Sunfire; 2003 Pontiac Sunfire; 2002 Pontiac Shop Pontiac Grand Am Replacement Fuel Pressure Regulator. When fuel pumps die, your vehicle will crank but not start, but sometimes it takes a long time for the fuel pump to die. Jul 10, 2015 · Sounds like the fuel pump is getting weak even when the fuel pressure is good. 91 - $194. i am just wondering if it could be the ignition or the computer and yes it does have gas in it Buy a 2000 Pontiac Sunfire MAP Sensor at discount prices. See full list on 700r4transmissionhq. 04 - $194. The worst complaints are windows / windshield, body / paint, and brakes problems. View of the fuel pressure test port (Schrader valve)-3. With this code, you shouldn't notice any symptoms besides perhaps a noticeable fuel smell. 0 hour of labor. 4L Monte Carlo (Venture, Beretta, Corsica, Lumina, Monte Carlo, Grand Prix, Grand Am, Cutlass Supreme, etc. When it asks for a lot of fuel, instead of taking off, it stalls out with the demand. Aug 29, 2019 · Common sources of dirt in the fuel system include old fuel, dust, and dirt. To diagnose the P0440 Pontiac code, it typically requires 1. New fuel pump, filters, lines, spark plugs/wires, it now appears it's not even getting spark. Clean the On average, the cost for a Pontiac Sunfire Fuel Pressure Regulator Replacement is $175 with $35 for parts and $140 for labor. Probably 1. The engine off natural vacuum test is the small leak detection diagnostic for the evaporative emission system. I d Dec 13, 2009 · working on 2000 pontaic sunfire 2. If that fuse looks good, then you may want to check the fuel pump relay (also inside the engine - 1999-2005 Pontiac Grand Am Oct 29, 2010 · I have a 2005 Pontiac Sunfire it has an intermittent starting problem I have changed the fuel pump relay and fuel pump. Pulled the vacum line of the FPR and here is Jan 18, 2016 · Today I’ll be showing you how to test a Sunfire MAP Sensor in a 2000 Pontiac Sunfire GT. An engine tune up is required between 35,000 to 75,000 miles depending on driving conditions and the vehicle's manufacturer recommendations. This test helps you determine if the issue is related to fuel injectors, a fuel pump, or a fuel filter. That is one of the forces pulling fuel out of the injectors. unplug one of the plug wires and stick a screwdriver in the plug and touch the motor with the metal of the screwdriver. Customer: 2000 Sunfire 2. This test can be done to diagnose a number of things. Fig. 1L engine fuel pump relay circuit diagnosis (1 of 2) Fig. almost started back up Sep 30, 2023 · Code P0442 Pontiac Description. LOW OR NO FUEL PRESSURE. Your Pontiac Sunfire’s engine needs to be mechanically 4 days ago · You're probably familiar with the “Low Fuel” or “Check Oil” lights on your dashboard. DO NOT immerse the fuel pressure regulator in a solvent bath or it will be damaged. Connect a fuel pressure gauge to the rail and check the pressure. 2L stalling at random. Fuel volume moved by the pump goes way up during coasting when the engine actually uses the least amount. 1999 Oldsmobile Alero L4 2. Smelled fuel and went to pull intake boot off and it was full of fuel. Want Answer 0. 2L Ignition Coil Pack (at: easyautodiagnostics. com). AMSOIL transmission fluids offer the best protection for your Pontiac SUNFIRE, even in the most severe driving conditions. Read our 2000 Pontiac Sunfire expert review, and check pricing, consumer reviews, safety ratings, and listings. The 2004 Pontiac Sunfire has 52 problems & defects reported by Sunfire owners. If there is any fuel in the line/hose, the regulator will need to be replaced. First of all, I am finding difficulty in siphoning the fuel. 4. Fuel System: Once you've checked and have confirmed that all four spark plug wires are good and sparking and that the spark plugs are OK, then next step is checking the fuel injectors and fuel pressure. 1L Jan 8, 2012 · Negative battery cable Fuel supply, return and pressure lines Mounting bolts Fuel filter/pressure regulator To install: Install or connect the following: Fuel filter/pressure regulator to the body. Clicking this will make more experts see the question and we Mar 19, 2009 · No kill switch. A thorough cleaning of the fuel injectors will usually restore proper fuel pressure and get your Sunfire idling smoothly again. Check cylinder compression. The fuel pmp wire is light gray from the oil pressure sw to 2000 Pontiac Sunfire fuel system problems with 17 complaints from Sunfire owners. mod. if you see a blue spark, your getting fire. A bad fuel pressure regulator can cause various symptoms in your Pontiac Montana, the most common being engine performance problems. Starts some times some times not. The worst complaints are electrical, engine, and windows / windshield problems. Do this for the first two seconds the key is switched on and see if you have 12 volts power and ground at the fuel pump connector. 2L Chevrolet Cavalier, Beretta, Corsica, and 2. (3 Nm). Not all vehicle’s have a fuel tank pressure sensor. Choose top quality brands AC Delco, API, DIY Solutions, Delphi, Forecast, Holstein, Replacement, Replacement AP, SKP, Standard Motor Products, Walker, Wells. Was the fuel pressure actually tested to see if this is a low fuel pressure issue at all here? Let me know so we can continue,thanks Pete. HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR SOURCE: 2003 Pontiac Sunfire fuel pump if you have one of those cars whit the fuel tank metal neck, in other words there is not rober hose going from the fuel cap to the tank but only a big metal pipe then what you have to do is remove the fuel cap and the plastic cover arround the cap and when you have good space then inser a pry bar or something inside the fuel tank neck and bent the pipe Hello, I have a 1995 Pontiac Sunfire, and I am trying to replace the fuel pump. You don't need a scan tool or any other expensive or exotic test equipment to follow the step-by-step instructions in this article. 2005 Pontiac Sunfire fuel system problems with 3 complaints from Sunfire owners. Please double check the fitment before your purchase and make sure this is the correct part for your vehicle. This is what the fuel pump relay looks like. 2000 Pontiac Sunfire problems (12) View all. Ignoring an overheating engine can lead Jan 11, 2025 · You're probably familiar with the “Low Fuel” or “Check Oil” lights on your dashboard. Notes: Fuel Pump Assembly -- 00-05 Chevy Cavalier Fuel Pump Assembly; 00-03 Chevy Malibu 04-05 Chevy Malibu Classic 00-04 Oldsmobile Alero; 00-05 Pontiac Grand Am 00-05 Pontiac Sunfire Condition: New Shipping Options: Free Ground Shipping Jan 30, 2025 · You're probably familiar with the “Low Fuel” or “Check Oil” lights on your dashboard. Check The Fuel Pressure. a year ago i replaced the computer with one from a junk yard. The worst complaints are cranks but will not start, stalling. The worst complaints are rough idling, fuel system, gasoline:delivery:fuel pump, and fuel system, other:storage My Pontiac 2000 Sunfire has only 89 psi on #3 cylinder and when I oil in cylinder it jumped up to 119 psi. Jan 4, 2020 · Have 2000 pontiac sunfire runs fine as long as gas guage reads full as soon as it drops between full and 3\4 starts to run rough when accelorating or drive along acts like it wants to run of gas the Has 2. 4L: Service type Fuel Filter Replacement: Estimate $168. You should: Test all four fuel injector signals with a Noid light. Mar 4, 2022 · When encountering an intermittent crank, no start, condition - coupled with a strong fuel odor - this video covers the fuel system diagnosis involved to iden Nov 12, 2019 · Your Pontiac Sunfire‘s ignition switch is one of the most vital items on the entire vehicle. 2L Chevrolet Cavalier) (at: autotecnico-online. wont start. next, find the fuel rail and there is what looks like a tire valve. We offer high quality new, OEM, aftermarket pontiac sunfire fuel pressure regulator parts. Choose top quality brands AC Delco, APA/URO Parts, API, Autopart Premium, Beck Arnley, CARQUEST, DIY Fuel pressure reg 4. For more, check out Pontiac Sunfire bad fuel injector symptoms. Someone came and looked at it yesterday and the brand new spark plugs are covered in oil again. This will usually be due to one of two things: a bad fuel pump or a problem with your car's anti-theft system (PASS-key/Passlock). The worst complaints are fuel system, gasoline:delivery:fuel pump, fuel system, gasoline, and fuel system May 1, 2012 · this car starts up and shuts off 1 to 2 seconds, this post is differant than the ones i read through!!!! i have checked all the fuses 3 times. Once you have determined which of these functions has dropped out, you will know which system is having the problem. This device is designed to control the upper limit of the fuel pressure. Exploded view of the fuel pressure regulator mounting-3. Pontiac Sunfire Fuel Pressure Regulator - Regulators - Replacement Standard Motor Products Delphi SKP Forecast API DIY Solutions AC Delco - 2005 2003 1997 2004 2002 2000 2001 1996 05 03 97 04 02 00 01 96 - PartsGeek Nov 24, 2012 · The cause wasn't fuel pressure directly; it was fuel volume. Another thing to check would also be the engine coolant temp sensor and crankshaft position sensor. Checked inside of tank and it's clean. but be careful, the gas could shoot 2000 pontiac grand am - not starting. I replaced the rubber line (sells by the foot at any auto parts store, cost a few cents) and the idle has been locked at 500 rpm ever since. You can usually get a loaner fuel pressure testing tool at many parts stores. It operates on hydro-mechanical principles. Did not fix the problem. One day it's OK next day no fuel. com/gp/product/B000W0UZHG/ref=as_li_q Mar 21, 2011 · FUEL PUMP TEST 1: Fuel Pressure Test With Gauge. Put new Q&A: Pontiac Sunfire 2000 - Troubleshooting Low PSI in 3 Cylinder 2000 Pontiac Sunfire engine problems with 28 complaints from Sunfire owners. Testing the fuel pressure with a fuel pressure gauge can be very easily done on your 3. 37: 2000 Pontiac Sunfire L4-2. 1L engine fuel system pressure test B - 3. 4L; Oldsmobile Alero. It is somewhere in the engine compartment and is easy to find. customer: my 2000 pontiac sunfire is having problems accelerating the engine chugs when you press on the gas, it also chugs when sitting at a stoplight, the car has been sitting for a while with a 1/4 tank of gas, it feels like the gas is no good or something Learn more about the 2000 Pontiac Sunfire. 6. 2004 Sunfire Common Problems Q&A 2004 Pontiac Sunfire; 2003 Pontiac Sunfire; 2002 Pontiac Check 18 common Pontiac Sunfire problems reported by owners, including turn signal failures and power window overheating. 1996 Sunfire Common Problems Q&A 2004 Pontiac Sunfire; 2003 Pontiac Sunfire; 2002 Pontiac 2005 Pontiac Sunfire L4-2. Had to hold gas to floor, would chug for a few seconds then take off & run great. 1L or 3. DO NOT use shop compressed air to test or clean a fuel pressure regulator. 4) If all of these things check good, then you would need to do a complete compression test. Clean the fuel pressure regulator screen, if necessary. Twist and pull the fuel pressure regulator in order to remove the regulator from the housing using a shop towel to catch any spilled fuel. 1996-2000 Pontiac Sunfire (Model with Metal Tank) which is determined by your fuel pressure regulator, usually about 100 liters per hour at 12v and 55-60psi There is a red wire with a green connection that is a fuel pump test wire. 43: Shop/Dealer Price $175. 2000 pontiac sunfire 2. no fuel pressure with new fuel pump - my car was running ruff before it died. In the meantime, it sends less than the ideal fuel pressure/volume to the fuel injectors. Still a sometimer. 43: Shop/Dealer 2000 Pontiac SUNFIRE Transmission Fluid. The disassembly and re-assembly procedure is shown in Here is how to perform a pressure test at the fuel rail. Properly relieve the fuel system pressure. In this tutorial, I'll explain how to perform the fuel pump pressure test with a fuel pressure test gauge step by step. 4L; 1999 Oldsmobile Alero V6 3. Aug 16, 2012 · This article will help you do a simple resistance test of the fuel injectors with a multimeter. You can find this tutorial in Spanish here: Cómo Probar El Sensor MAP (1998-2005 2. Function of an Jul 10, 2010 · Fig. it turns over but will not start . 2L Pontiac Sunfire is a speed density type that relies heavily on the manifold absolute pressure sensor to calculate the amount of air the engine is breathing at any given RPM. 4L (VIN E) engines To install: Clean all parts well. Sep 21, 2017 · changing the fuel pressure regulator in teh 2004 pontiac sunfire. This is due to the fact that GM has included a Schrader valve on the fuel rail to which you Apr 11, 2011 · well today checked all of fuel pressure and its fine, its got to be a vacuum leak some where, also went and replaced all lines on ECM system, but its weird now its burning rich (lack of O2) im assuming checked fuel pressure regulator, egr valve, map system, its got suction to everything with the exception of the evap canister Nov 15, 2002 · A friend of mine's daughter has a 2000 Pontiac Sunfire. 0. Replaced fuel pump and filter. Mechanical Issues. Place the bleed hose of the fuel pressure gauge into an approved gasoline container. During coasting, intake manifold vacuum goes way up. Worst 2000 Pontiac Sunfire Problems #1: Not Engaging Into Gear 2000 Sunfire Average Cost to Fix: N/A Average Mileage: 145,000 mi. 43: Shop/Dealer Price $176. The specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. This code indicates that your car's engine is misfiring and can be a drivability threat. I had rough idle on my 2000 Pontiac Sunfire and found out that the rubber line to the MAP sensor, that sits to the right of the throttle body, was rotten. grey, black and dark green wires at the sensor. If you spray starting fluid into the intake it will start but will not keep running. This happens only when driving and occasionally at red lights. The car will crank but will not start unless the fuel pump tunrs on which is about every 6 turns of the key. 2L / 2. Car Jul 28, 2018 · Pontiac Sunfire. I suggest that your next step be to test the fuel pump's fuel pressure with a test gauge. Beating on gas tank some times helps. Another thing I see with fuel pump failures is this brand used: Airtex. have replace fuel pressure regulator,fuel filter, fuel pump Nov 28, 2018 · How to replace an fpr aka fuel pressure regulator on an 03-05 cavalier or sunfire. Inspecting the fuel filter for any blockages or debris. But, whenever the check engine light is on, it's Worst 2005 Pontiac Sunfire Problems #1: Gauges Are Erratic 2005 Sunfire Average Cost to Fix: $400 Average Mileage: 58,000 mi. fuel system problems 2 NHTSA Mar 16, 2014 · SOURCE: pontiac sunfire gt idle rate. Always cranks,will run on steady flow of coke cleaner. The worst complaints are fuel system, gasoline, fuel/propulsion system. 1L engine OBD system check to be done before fuel pump relay circuit diagnosis Fig. fuel pump does sound like its runing when you first turn the key. amazon. Let know how it goes and we will go from there. Ignition Issues Explore common issues with the 2000 Pontiac Sunfire, including repair estimates and maintenance tips. ). 2000; 1999; 1998; 1997; 1996; Aug 15, 2012 · A lack of the power or activation signal usually points to either an open-circuit problem in the wiring or a bad computer. The 2000 Pontiac Sunfire has 6 NHTSA complaints for the fuel system, gasoline:delivery:fuel pump at 35,187 miles average. Disconnect the negative battery cable. Testing the fuel pump pressure with a fuel pressure test gauge isn't difficult on the 2. Symptoms Of A Bad MAP Sensor. 4 engine 102000 miles Jul 23, 2015 · The towel will absorb any fuel leakage that occurs. 3. 2005 Sunfire Common Problems Q&A 2004 Pontiac Sunfire; 2003 Pontiac Sunfire; 2002 Pontiac Customer: I have a 2000 Pontiac Sunfire, 2. you can buy it in autozone cragens or any autostore. Posted by ron52321 on May 06, 2009. Here’s more on Pontiac Sunfire bad fuel injector diagnosis. If there were no obvious issues causing P0172, check the fuel pressure. Fuel pressure, return and supply lines Negative battery cable Nov 8, 2018 · 2000 Pontiac Sunfire: wont start. 2 engine quit running and I replaced fuel filter, got fuel pressure (40 lbs) and replaced cps, tps and map sensors. 2001 Pontiac Aug 14, 2018 · P0300 is a generic OBDII code that can occur with the Pontiac Sunfire. Using a properly formulated transmission fluid for your Pontiac SUNFIRE can protect your vehicle from costly problems down the road. To diagnose bad fuel injectors in your Pontiac Sunfire, start by performing a fuel pressure test. 2L: Service type Fuel Filter Replacement: Estimate $168. Mar 22, 2014 · having a problem with my 2000 Sunfire 2. It sounds like the fuel pump quit working or the fuel pump relay. had to have it programmed at a dealersh … Sep 9, 2019 · Or, it just may not be able to properly atomize the fuel anymore. 2 car was running great. Discover more answers Jun 11, 2019 · Using a fuel pressure gauge to check your Sunfire’s fuel pressure. I have a 2500 snap on scanner, not giving any codes, will barely start and then die. 3L Engines. There are several problems you’ll begin to see with your Pontiac when this sensor goes out. If the fuel pressure is too high at the rail, you’ll need to fix the issue with whatever your Sunfire uses to regulate it or the fuel pressure sensor. 2000 Pontiac Sunfire L4 2. Jul 16, 2019 · Fuel Pressure Test. Fuel Tank Pressure Sensor (If Equipped) If the fuel tank pressure sensor has gone bad, it can cause many problems, including the P0442 code. 2 days ago · You're probably familiar with the “Low Fuel” or “Check Oil” lights on your dashboard. P0455 usually is not an immediate threat to the driveability of your Sunfire. Apr 11, 2011 · well today checked all of fuel pressure and its fine, its got to be a vacuum leak some where, also went and replaced all lines on ECM system, but its weird now its burning rich (lack of O2) im assuming checked fuel pressure regulator, egr valve, map system, its got suction to everything with the exception of the evap canister 2000 Pontiac SUNFIRE Transmission Fluid. 2000 Pontiac Sunfire problems (12) View 2000 Pontiac Sunfire transmission problems with 9 complaints from Sunfire owners. P0300 is often accompanied by cylinder-specific misfire codes (P030X, where the X indicates the cylinder number that is misfiring). Posted by lpinolpino on Mar 27, 2010 Dec 22, 2024 · You're probably familiar with the “Low Fuel” or “Check Oil” lights on your dashboard. Not Enough Fuel– The fuel pump may not be able to provide the fuel pressure needed for the engine to run properly. Learn More #2: Transmission Pan Leaks From Seal 2000 Sunfire Mar 19, 2009 · You need to check to see if the fuel pressure bleeds down, hook up a guage to the fuel rail port, turn key on for a moment then turn it off, the fuel pressure should not drop more than 5 PSI in 24 hours, if it does the fuel pump check valve is defective, this allows the fuel lines to drain down and causes long cranking to start. 2L Chevrolet Cavalier or 2. In this video I show you how to replace a fuel pressure regulator in a pontiac sunfire / chevy cavalier. CarComplaints. 2 Fuel problem I think. If your Sunfire is overheating, stop driving it immediately to avoid damaging the engine. i replaced the filter, the plugs, wires, ign. 2000 pontiac sunfire fuel pump 2000 pontiac sunfire fuel pump 2000 pontiac sunfire fuel pump fuel pump replacement 2000 sunfire fuel tank pressure change spark plugs 2000 fuel pump supply pressure 2000 change fuel pump 2000 pontiac SOURCE: 2001 pontiac sunfire fuel pump wiring problem I don't think its your fuel. The cover should be pretty easy to remove. 2L Pontiac Sunfire. Without the proper amount of fuel entering the combustion chamber, the Sunfire will crank but not start. Shut it off, really hard to start. If it is any lower You'll need this tool or one like it in order to disconnect the fuel lines. 15: 2000 Pontiac Sunfire L4-2. Recently had plugs and wires replaced and had the crank sensor replaced today. If you apply 12V to that wire and the car runs then the fuel pump is OK and the problem is somewhere in the relay to oil pressure sw to the tank. Just to make sure you can buy a can or 2 of brake clean thats what is call. If it was a security problem it would cause injectors not to fire but then security light would be on. Bad fuel pump, injectors, fuel lines, etc. 2L which randomly sputters (feels almost like a misfire or something) and then in response runs at a higher rpm (about 300rpms faster) for a minute or so and then goes back to normal. Mar 3, 2009 · 2000 pontiac sunfire 2. 4L; Oldsmobile Cutlass. Turn ON the ignition. This vehicle is equipped with the 2. 5. For this test go to: TEST 2: Testing Fuel Pressure With A Fuel Pressure Test Gauge. 1998 1999 Oldsmobile Cutlass V6 3. com Oct 9, 2000 · This test determines if the high fuel pressure is due to a restricted fuel return pipe or if the high fuel pressure is due to a malfunctioning fuel pressure regulator. If you have P0300 and a cylinder-specific misfire, Nov 4, 2022 · When encountering a sudden crank, no start, condition - this video covers the fuel system diagnosis involved to identify the root cause of this sort of probl Jan 24, 2025 · For your 2000 Pontiac Sunfire We're Sorry Because our info comes from recent repairs and maintenance orders, sometimes there's not enough info available to display common problems for all vehicles. She can restart it with out a problem, but it is becomeing a safety problem because she losses p/s and p/b when it does it. Now on the fuel injection rail is the test port, with a fuel pressure tester is how you check fuel pressure. no prior indication of a problem. At this point I would replace the fuel filter and do a fuel pressure test. com : Car complaints, car problems and defect information Sep 5, 2014 · i have a 2002 sunfire. Learn More #2: Speedometer Is Not Accurate 2005 Sunfire Average Cost 2000 Pontiac Sunfire L4-2 enough pressure then you will need to have a fuel pressure test with a fuel gauge to check to see if the pressure is high enough or not Ok, if you dont smell fuel then you most likely have low fuel pressure. Shop for the best Fuel Pump for your 2000 Pontiac Sunfire, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. Remove the upper intake manifold. The fuel pressure regulator is an important part of the fuel system. 1L engine A - 3. Its location depends on the make and model of your car. Now, it's pretty rare for a fuel injector on a Quad 4 engine to go bad, but that doesn't mean that they don't. Jun 19, 2019 · 1. You said very little fuel came out of the filter. Is it necessary to drop the tank in order to replace the pump, and is there a shortcut to empty the tank? Oct 7, 2011 · If you have 0 psi at the fuel rail test port then you don't have enough fuel pressure,test the gray wire for power at the fuel pump at the fuel tank and the black wire for ground. Apr 12, 2010 · SOURCE: 2003 Pontiac Sunfire fuel pump if you have one of those cars whit the fuel tank metal neck, in other words there is not rober hose going from the fuel cap to the tank but only a big metal pipe then what you have to do is remove the fuel cap and the plastic cover arround the cap and when you have good space then inser a pry bar or something inside the fuel tank neck and bent the pipe Car came towed in today, crank no start. No pressure but the fuel pump is pumping this is on a 2000 pontiac sunfire when i got this car it would not run. Aug 10, 2011 · Pressure sensor is right on top of the fuel tank on the housing that holds the fuel pump. Aug 4, 2018 · A leak in the fuel vapor hose leading from the fuel tank to the intake will throw P0442 in your Sunfire. 2 died going around a corner. You will have Electrical problem 2000 Pontiac Sunfire 4 cyl Front Wheel Drive Automatic After my brother sunk almost 800 into this car, it STILL won't start. 2. This kind is my favorite. 4 liter engine and using a digital multimeter you can test the function of your MAP sensor. Fuel pumps can get weak and cause performance problems. May 19, 2019 · One of the most common issues with any vehicle, including the Pontiac Montana, is when it has fuel pressure regulator issues. 2003 Sunfire Common Problems Q&A 2004 Pontiac Sunfire; 2003 Pontiac Sunfire; 2002 Pontiac Nov 15, 2019 · One of the worst problems that can happen to your Pontiac Sunfire is overheating. spray starting fulid down duct,starts up till runs all starting fulid in that time period where it wont start,,injectors arent turning on. This diagnostic tests the Evaporative Emission (EVAP) system for a small leak when the key is turned OFF and the correct conditions are met. from tank to motor no gas 2000 Pontiac Montana fuel system problems with 18 complaints from Montana owners. Jun 19, 2013 · Have you tested the spark? Have you tested for proper fuel pressure, volume, and injector pulse? yes, we checked all of it, theres spark and lots of fuel. These include stalling issues, not starting, and no power to the radio or accessories. if gas squirts out, your getting fuel. Torque the bolts to 30 inch lbs. The fuel system on your 2. Low Fuel Pressure Typical Fuel Pump. She will be going down the road and when she lets off the gas to stop or make a turn the car will just die. Jun 4, 2016 · Check in the engine compartment fuse box, it should be near the battery under the hood. Remove the fuel pressure regulator retainer clip. . We’ve compiled some of the most common symptoms of a bad ignition switch. Do a fuel pressure leakdown test, start the engine with a fuel pressure test gage hooked to the test port on the fuel supply rail to the fuel injectors, looks like a tire valve. The 6 foot hose I bought seems to get stuck about a quarter of the way in the line. If fuel pressure is low verify pump has good power/ground and replace. If it fails, the entire vehicle won’t be able to run. Dec 12, 2022 · What is the Cost to Diagnose the Code? Labor: 1. May 10, 2017 · 430 Technical Service Bulletins (TSBs) have been issued for the 2000 Pontiac Sunfire. 1L engine fuel system Buy a 2000 Pontiac Sunfire Fuel Pressure Regulator at discount prices. 2000 Pontiac Sunfire Problems: Dialogue ,2003 Lemon Aid Guide 2004 Used Cars and Minivans Phil Edmonston,2003-03 Lemon-Aid Used Cars and Trucks 2009-2010 Phil Edmonston,2009-02-16 For the first time in one volume Phil Edmonston Canada s automotive Dr first of all, see if its getting fire. I was told it could be the ignition control module. 2 hours to change. You may have a fuel pump pressure issue, it may being losing pressure after shut down due to a faulty fuel pump check valve. Top Common Complaints. 3) Use a fuel pressure gauge to test for correct fuel pressure, also noticing if the pressure holds when key is shut off. A bad fuel pressure regulator can cause all sorts of problems. Fuel pressure that is less than 359 kPa (52 psi) can cause a lean condition. 4L w/ Metal Fuel Tank; 1999 Pontiac Sunfire L4 2. 1L and 3. qivjg ymrargno quvsry kqlryki gkuanyxh rue zkvinp mxcmc zxahf jsdnap aaerawx boza dfyb imu gaqpg