2002 pontiac grand prix idle problems. Mar 28, 2016 · 2002 grand prix rpm goes up and down when ruuning idle and car uses twice as nuch gas replaced tps problem still exists - 2016 at 09:55 PM about the 2002 Pontiac Top 2002 Pontiac Grand Prix Problems. 138 people have reported this. Now, during light acceleration, vehicle runs fine. Mar 26, 2023 · That means you’ll need to pay both parts and labor costs. While idling at a red light or otherwise stopped, you may notice the engine grinding or vibrating. Turn on the air conditioner which should immediately turn on the fan (s). Have been having an issue with rough idle. The parts and labor required for this service are Mar 20, 2011 · 1 Answer. Service Engine Soon Light. I brought it to one mechanic and they put a seafoam brand cleaner into the fuel injection system and that didn't Jul 25, 2012 · I have 2001 Pontiac grand Prix she sometimes hesitates. 9k. Trade-In Value: $684. Turn the puller's main bolt that it is pushing on the 3/8"extension you placed in the crank bolt's hole. Sep 6, 2020 · 2. the computer probably need to relearn the idle-try driving the car for 20-30 minutes,i u can. Check Details MEMBER. Dealer part was quoted to me at $510. 3. Accelerating. When I step on the gas it runs fine - very smooth and powerful. It misses at an idle, and once the fuel system is in closed loop the car runs very lean and continues to miss and fluctuate at idle. Feb 12, 2019 · While there are several issues that can throw the P0404 code in the Grand Prix, the most common issue is either going to be carbon buildup on the EGR valve, the EGR valve itself (going bad), or wiring issues. Check Engine Light Due to Gas Cap Issue. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Low Engine Coolant – If there is not enough coolant to properly cool the engine, it’ll overheat and blow the head gasket. Pontiac Grand Prix P0410- Idle Goes Up And Down. If I accelerate hard, I get one or two hard hiccups (almost bucks, usually in Jul 17, 2019 · 1. Low Coolant. Out of Fuel. Try moving the emerg. Read FAQ. Posted on Jan 25, 2009 The 2001 Pontiac Grand Prix has 3 problems reported for stalling when driving, rough idle. Jul 12, 2023 · 1996 pontiac grand am1997 pontiac grand am 3. I got stuck in a traffic jam a couple of days ago and my car did something it never has done before, it felt like it was going to stall. Shut off the car for 10 seconds. 21. It usually happens when the engine is already warm-Doesn't happen when first started in the morning. On my 2003 Grand Prix GT when I start it, the idle jumps up and down and it acts like it wants to die but after a few minutes its fine. Bad Thermostat – The thermostat’s job is to regulate the flow of coolant in and out of your Grand Am’s engine. 1998 Pontiac Grand Prix 130,000 mi, Visitor. 8L V6 This vehicle idles poorly, stalls and hesitates during acceleration. Posted on Jan 25, 2009. 1 (855) 347-2779 · hi@yourmechanic. If idle speed codes are set, clear codes so the ECM can continue to learn. Jun 27, 2009 · Grand prix wont idle. If your Grand Am isn’t getting enough fuel, or any fuel at all, it may have a bad fuel filter or a bad fuel pump . 1 Litre V6 with 123,500 miles - it has been running rough lately and I have noticed considerable vibration/shaking on acceleration - thought it may be a motor mount so had a buddy visibly look at it with me - it did not look like the motor moved more than normal to us but another 2002 Pontiac Grand Prix Mass Air Flow Sensor; 2002 Pontiac Grand Prix Canister Purge Valve; 2002 Pontiac Grand Prix Coolant Temperature Sensor; 2002 Pontiac Grand Prix Crankshaft Position Sensor; 2002 Pontiac Grand Prix Camshaft Position Sensor; 2002 Pontiac Grand Prix Vehicle/Transmission Speed Sensor; 2002 Pontiac Grand Prix Throttle Position Apr 19, 2012 · Went home and checked the vacuum line; no leaks/hissing noise. When this happens, it means the sensor is not monitoring the crankshaft’s position, leading to vibrations that affect overall engine power. My husband and I just got a 2002 Pontiac Grand Prix. 4L V6 engine. After getting the intake manifold gasket replaced on my 2001 Grand Prix a few months ago (and shoftly after that, a new catalytic converter), it started doing this; it will dip to under 1000 RPM, as normal for idle, but then it loops back and forth between roughly 600 and 900. I Noticed That Over The Past Few Weeks My Car Has Been Sep 3, 2010 · Monitor Hertz (Hz) on the Yellow wire of the MAF signal, should be above 2000 Hz at all times with engine running. Jun 25, 2019 · Here are the most common symptoms of bad coil packs: 1. Jan 6, 2016 · 6. Diagnostic test coded Mass Air Flow Sensor. Proper bleeding or purging of air from the system is essential to prevent overheating. Fault codes never say to replace parts; they only indicate which circuit or system needs further diagnosis. and a fuel pressure test done. Jan 23, 2022 · Pontiac Grand Prix – (Frontpage / Shutterstock) The most common signs of bad ignition coils in Pontiac Grand Prix are engine hesitation when accelerating or loss of power, rough idle, misfires, excessive fuel consumption, check engine light illuminates, and sometimes hard starting. I plugged in a scanner into the OBD-II and got a PO300 reading for mutiple/random cylinder misfire. Stalls Out While Driving 6. Air can enter the cooling system during various maintenance procedures, such as coolant replacement or repairs. Check Details. Sep 8, 2019 · An engine misfire is the most common cause of a shaking idle, and as the engine stumbles and misfires, it should be noticeable on the tachometer as a drop in RPM. 1 idle problem some time cold start 1000rpm1994 chevrolet camaro harness Leaking Coolant, Cracked Intake Manifold Gasket 27. Start and idle the engine in PARK for 3 minutes. The ECM will start to learn the new idle cells and Desired RPM should start to decrease. I'm having problems starting my 2002 pontiac grand prix se 3. Troubleshooting Misfire Trouble Codes: P0301, P0302, P0303, P0304, P0305, P0306. It's even more unfortunate because the sending unit is integrated into the fuel pump assembly, which costs ~$200. Grand am pontiac diagram cargurus helpful people 4l 2000 found think pic Jun 16, 2014 · 2001 PONTIAC GRAND PRIX. 5. If there is fuel coming out of the vacuum port on the regulator, this is the cause of the problems you are experiencing. 139,000 MILES. There are 3 things that should be checked. May 23, 2024 · 2002 Pontiac Grand Prix Edit. Apr 30, 2007 · Use washers or the bolt heads will gouge and pull through the puller. I just bought it from a private owner back in Oct. Replaced all spark plugs with new and problem went away for about a day; it seemed to start again after going over a bump in the road. 21 % of the time it's the. Aug 6, 2008 · 1 post · Joined 2008. P0404 Symptoms: Pontiac Grand Prix. SOURCE: 2002 Pontiac Grand Prix GTP / Multi-function Switch. Check fan fuse and relay (swap with similar relay). 2007 Pontiac Grand Prix, 3. Your Grand Prix’s engine needs three things to run properly; air, fuel, and spark. >. I have a 2002 Grand Prix GTP with 80k miles. 168,300 MILES. 14. 34 % of the time it's the. P0102 MAF Sensor Circuit Low Frequency - With Automatic Transmission. 7. I figured I’d take it in for a "tune up" but I’d appreciate some thoughts on the following to Apr 12, 2019 · as an amazon affiliate, i get commissions from purchases made from links in the description of my videos. Engine Light Is On 11. No Scan Required. Unplugged it and apparently the car should have stalled or not even started then, but instead it started and instantly revved up to over 4,000 rpms. Problem started as just a hiccup once or twice a week. repeated stalling and check engine light. When there are issues with the vacuum system, it can cause various problems such as poor engine performance, braking issues, and air conditioning failure. 1 the engine has been stalling at idle. I have an issue with my 2001 Grand Prix, between 2,000 and 2,500 RPM (50-60MPH)the car tachometer begins to surge, or bounce up and down. Feb 26, 2011 · The 2002 Pontiac Grand Prix has 6 problems reported for stalls out while driving. when. 31 people have reported this. Apr 21, 2009 · Rough idling in a 1999 Grand Prix GTP. Check a small looped vacuum hose just behind the mass air flow sensor which is attached to the air filter housing. 1999 Pontiac Grand Prix Idle Problems In 1999 Pontiac Hello, I Have A 1999 Pontiac Grand Prix Gt, Engine 3. This issue usually requires a professional diagnosis. Let the car idle in gear for at least 5 and no more than 7 minutes. 143. With a fuel injector that is not properly atomizing fuel properly, your Grand Prix is going to have a difficult time idling. Intake Manifold Gaskets May Leak Coolant or Engine Oil. 4. If your motor runs fine and suddenly dies, one of these three things is abruptly taken away. Happens right at start up and RPMs never go down even when engine is hot. #1 · Oct 9, 2005. Theres a loud suction noise during that process then it goes away. Feb 10, 2024 · Parts grand am pontiac 2002 assembly wiring harness fullsize engine 2l diagram system gmPontiac grand am questions 1997 pontiac grand am 3. Initially the problem began when I cleaned the carbon from the intake Jun 20, 2019 · 1. The worst complaints are leaking coolant, over heating. Asked by Loca495 Jun 12, 2019 at 04:16 PM about the 2002 Pontiac Grand Prix. The car also jerks when accelerating uphill. 4l engine. The computer comes up ok plug converter comes up ok put it was a piece falls down when you step on the gas it flips up and plugs. hope this helps you. After the 3 minute run time the engine should be idling normal. 11. Be sure to follow the manufacturer’s instructions carefully. ) and see if the motor changes tone at all. #1 · Jan 30, 2010. Important: During the drive cycle the check engine light may come on with idle speed DTCs. 73,000 MILES. Without the proper amount of fuel entering the combustion chamber, the Grand Am will crank but not start. Engine Caught On Fire 7. Pontiac 4lPontiac 1996 grand am parts car gto tempest 1997 pontiac grand prix wiring diagram1996 pontiac grand am. While it seems counter intuitive, when your Grand Prix is low on coolant may run ok with wind hitting the radiator, but when idling there’s just not enough coolant to properly cool the engine. to correct conditions of rough idle, Crank no start, extended May 16, 2011 · My 1992 Pontiac Grand Prix will not idle. If the tachometer is rock steady, and the shaking seems worse out of gear than in gear, it indicates a bad motor mount. 1 idle problem some time cold start 1000rpm Grand am pontiac 1996 se sedan cars car 2008 cargurus dr riddance good trims momentcar1996 pontiac grand am 2. <. In worst case scenario, if the ignition coils are in really Sep 17, 2023 · As a result, localized hot spots can develop within the engine, causing it to overheat. Then the next day while driving normal I had another problem, I think is related. It's scary to drive this thing, need this fixed ASAP. 2002 Pontiac Grand Prix. 1L. Measure the distance that the valve is extended before installing a new valve. How The Cam (CMP) Sensor Works. Oil In The Coolant 2. Oct 9, 2005 · 2 posts · Joined 2005. perfectly when test driving it and nothing looked. 4" SC pullly added ~45k ago. Manually compress the pintle until the extension is less than 28 mm (1-1/8 in). COULD THIS BE A HARMONIC BALANCER PROBLEM. 53. I am having problems with the engine trying to stall, especially with the air conditioner running. Here are the most common things that would make your Grand Prix smell like gas. The 2002 Pontiac Grand Aug 4, 2023 · Timing chain tensioner failure is a serious problem that can affect the 3. All after market parts stores were $350- 450. If I place transmission … Jun 12, 2019 · 2002 Pontiac Grand Prix 3. Spark Plugs. MECHANIC. Sometimes the sending unit contacts can be cleaned / sanded, but most often Aug 15, 2023 · 2002 pontiac grand am gt coupe 3. . If the tensioner fails, the chain may become loose and cause the engine to run poorly. 08-25-2012. Vacuum Leak. . Check for an intermittent vacuum leak, such as the intake. Knock Sensor MEMBER. The parts could cost anywhere from $60 to more than $400, while the labor is between $100 and $200. 1L and 3. Every couple of days my grand prix (year 2000 - 100000+ miles) idle is very rough when almost coming to a stop (like approaching a traffic light or as I am parking). Stalls after the engine hit normal operating temperature while driving. Feb 22, 2019 · A helpful and quick way to change the coolant temp sensor RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Jan 12, 2012 · Or while the car is COLD and running at idle you car spray carb or brake cleaner around spots where vacuum could leak (sealing surfaces, lines, etc. 26 people have reported this. Usually this problem originates from the sending unit, not the gauge. 33. Average repair cost is $700 at 109,250 miles. CMP TEST 2: Power Circuit. Aug 5, 2010 · I have a 2002 Pontiac Grand Prix GT, 40th Anniv. Jul 19, 2023 · Checking the transmission fluid is the first step you should take in diagnosing a Pontiac Grand Prix that won’t shift. Top Pontiac Grand Prix Problems. 1996 pontiac grand am 2. Rough Idle. 6. They have a tendency of getting soft. Jul 5, 2023 · Wiring diagram grand pontiac prix fan cooling 2000 cruiser pt radio schematic gm 2006 starter am ignition 2002 g6 justanswer Grand prix diagram pontiac 1992 le rough idle zone running auto engine iac kalamykid I have a 1992 grand prix le 3. Oct 1, 2019 · A bad gas cap typically causes the smell of gas, the evaporative emissions system leaking, overfilling the gas tank, or an actual fuel leak. I have a 2002 Grand Prix SE 3. Transmission Pressure Control Solenoid Failure May Cause Erratic Shifting. FWD. Question: My car will sometimes die on the first startup and then crank on the second try. I own a 2005 Pontiac Grand Prix GT with the 3. If the car does not start initially, keep trying WITHOUT putting your foot on the accelerator. Take the vacuum line loose at the fuel pressure regulator (on fuel injector rail, remove top engine plastic cover). Estimates. The vacuum system in a 2002 Pontiac Grand Prix plays a crucial role in the proper functioning of several components, including the brake booster, emission control system, and HVAC system. Feb 2, 2021 · Grand Prix: Overheating When Idling Causes and Solutions. Noise from front section of supercharger. Another sign of a crankshaft position sensor problem is rough idling. Possible Causes. The average replacement cost of an idle air control valve is between $160 and $600. Jun 18, 2020 · 2002 grand prix 3. 2002 Pontiac Grand Prix Electrical Problems. 2002 Pontiac Grand Prix transmission problems with 21 complaints from Grand Prix owners. The rpm gauge will jump to about 1500 rpm's, then drop to zero and then level off at about Check the fan (s) for noise-free turning by hand. Plugged Catalytic Converter May Cause Loss of Engine Power. Diagnostics done at GM dealership. How To Read The CMP Images. When I am idling at a stop, I can watch my rpms go up and down. Jun 7, 2012 · Pontiac Mechanic: Dave Nova. Asked by GHOST62 Aug 03, 2011 at 11:06 PM about the 2002 Pontiac Grand Prix GTP. Recalls. Average repair cost is $300 at 136,700 miles. 2002 Pontiac Grand Prix 175,000 mi, Visitor. Balancer came right out/off. Aug 6, 2019 · Here are the most common symptoms of a bad or failing MAF sensor: Idle Issues – Your Grand Prix may run rich or lean when idling, or it may also idle erratically. It's unfortunate because the sending unit is located inside the fuel tank. Most of the time, the only symptom of P0404 is going to be the service engine soon light itself. It has been running great (I don't drive it very hard) but I just started having a hesitation/missing problem. Forecasts. Sep 11, 2019 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Dec 6, 2009 · 2006 Pontiac Grand Prix. May 18, 2011 · In the next section, let's talk about where to start your misfire diagnosis/troubleshooting. Misaligned throttle position sensors and malfunctioning shift solenoids are possible causes. 6. Diagnosing the issue and seeking proper repair can help ensure smooth operation. The distance from the idle air control valve motor housing to the end of the idle air control valve pintle should be less than 28 mm (1-1/8 in). There are several misfire related trouble codes. Stalling Due to Mass Air Flow or Crankshaft Position Sensor Failure. The brushes have a very small spark that can ignite it. Replace the Air Filter: A clogged or dirty air filter can also cause the P0102 code. It was strange though b/c it would over heat at idle in park, but when it The car now has a very erratic idle, between 800 and 1200, fluctuating. Multiple Electrical Gremlins 5. Rough Idle and/or Vibrating Engine. My rmp I notice it jumps from one - two when idling. Low Fuel Pressure. Almost immediately after that Aug 3, 2011 · ENGINE SHAKES AT IDLE. The most common reason your car shuts off when driving is a lack of fuel. Failed Fuel Pump Can Cause Engine to Stall. I Noticed That Over The Past Few Weeks My Car Has Been Aug 18, 2011 · My grand prix (year 2000 - 100000+ miles) idle is very rough when almost coming to a stop (like approaching a traffic light or as I am parking). Bought new battery. I turned my specialty bolts 15 quarter turns into the harmonic balancer. Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. 68 people have reported this. 30 people have reported this. please help support my channel by using my link to May 9, 2017 · 449 Technical Service Bulletins (TSBs) have been issued for the 2002 Pontiac Grand Prix. #1 · Aug 6, 2008. 8L V6. The A/F ration still jumps around between 6 and 11. May 19, 2017 · Worst 2002 Pontiac Grand Prix Problems #1: Leaking Coolant, Cracked Intake Manifold Gasket 2002 Grand Prix Average Cost to Fix: $1,000 Average Mileage: 99,000 mi. The exhaust color is usually darker when running rich. 2001 Pontiac Grand Prix Poor/looping Idle After Getting The Intake Manifold Gasket Replaced On My 2001 Grand Prix A Few Months Ago (and Shoftly After That, A New Catalytic Converter Asked by Magus732 · First, check for blown fuses. i have the sameproblem. Oct 26, 2009 · I Have A 2002 Pontiac Grand Prix 3. The rpm's kept going up and down. Aug 25, 2012 · Dislikes (Received) 0. 2008 — End of the road for the 3800. 33,723 POSTS. Learn More Jul 10, 2016 · High Idle on 2002 Pontiac Grand Prix, 3. if that doesnt work,try keeping the car in drive at idle speed if possible without touching the gas pedal-even though it might stall,see if eventually the idle will raise up on its own. If I hold throttle at fast idle for short time ( 15 or 20 seconds) it will return to normal operation. Start engine, place in drive and let idle for 5 minutes. The problem is either a vacuum leak or wiring problem going to maf. The worst complaints are shifts hard, engine rev's, no acceleration, and transmissions slips between gears. Tools You'll Need To Test The Cam Sensor. If the car is given more gas the surging disappears, which eliminates a slipping transmission. Other than when presented with the above condition the car runs fine. Back to rough idle, no power when trying to Become a Fan & Spread the Word. CMP TEST 3: Ground Circuit. If there is fuel leaking from the regulator, replace the regulator. Intake Manifold Gasket May Leak Engine Oil. Average repair cost is $800 at 110,150 miles. Locate the fuel pressure regulator: The fuel pressure regulator is usually found on the fuel rail near the intake manifold. 331 people have reported this. Kelley Blue Book®. 1. Misfire, Rough Idle Troubleshooting for NON OBD II 3. flasher button while you step on the brakes and someone else watches the lights. It is to the point now that the car will not start and stay running unless you give it some gas when starting it, and Apr 9, 2008 · Applications include the 2004-’08 Pontiac Grand Prix, 2005-’08 Buick LaCrosse and 2006-’08 Buick Lucerne. Mileage: 159,149. Asked by Crunchy in Fuquay-Varina, Common 2002 Pontiac Grand Prix problems; Nov 2, 2018 · Clean the Mass Air Flow (MAF) Sensor: A dirty MAF sensor can cause the P0102 code to appear. The idle air control is usually mounted on the throttle body, so is the tps which has a black plastic casing. Of course, the labor cost really depends on the hourly rate of the mechanic. 4 liter ohv 12-valve v6 engine photoPontiac grand am engine diagram Pontiac grand am 2002 engine start enjoyed ask feel working request again come really another please when backPontiac grand am 2002 diagram. The idle air control valve (some call it a fuel bypass valve) Throttle position sensor. AUTOMATIC. Ignition OFF for 60 seconds. Mar 10, 2012 · 3. 1995 Pontiac Grand Prix mileage: 51,000. It wont stay between 12 and 15 like it did before Jan 30, 2010 · 5 posts · Joined 2010. Find something helpful? Spread the word. In the glove box, behind the cover on the right. Replaced the MAF problem no longer exists. Vehicle: 1999 Pontiac Grand Prix 3. Where To Buy The Cam Sensor And Save. 5. 1 idle problem some time cold start 1000rpm2003 pontiac grand am engine diagram. The only problem is when I am slowing down to a stop. Low engine coolant can be both the cause and a symptom of a blown head gasket. 2002 PONTIAC GRAND PRIX. The catalytic convertor was recently replaced due to the sulfur smell and also the air filter was replaced. the hose will be toward the plenom on the right side next to a blue connector. I can also feel the car almost sputter out like it is going to stall out, but then it "kicks" back in with the engine sort of revving back up. 2. Started car and then all of a sudden had a mis and rough idle, Read Codes and replaced EGR Vavle , It needed that before though, Replaced Ignition module , To Resolve real rough running and no power issue, and replaced Coil on missing cyl and checked wires and plugs. P0507 Idle Control System RPM Higher Than Expected. 1 ci One Day it was fine and then it was not. Comments ⇓; Question: 2002 Grand Prix GT 3800 6 cylinder. P0300 – this trouble code Registered: 03/23/07 Posts: 11 Loc: Massachusetts. or fixing certain common problems. 2006 pontiac grand prix radio wiring diagram SOURCE: grand prix wont idle. These motors don't really fail too often. 75 people have reported this. You can clean the sensor with low compressed air or MAF sensor cleaner. 0 %. 8 starts fine when cold, but stalls with warm restart. 160 people have reported this. 66 people have reported this. Does Not Start Or Delay When Apr 5, 2006 · 45,000 miles. CMP TEST 4: Removing the CMP Sensor. Dont Spray around the alternator either. The idle air control valve (some call it a fuel bypass valve) Throttle position sensor and a fuel pressure test done. The check engine light is one of the most common symptoms of bad Coil Packs. 8 Ltrs V6, 125,000 Miles. I have to give it a little gas to keep it from dieing and then it is OK. Edition. 2002 Pontiac Grand Prix cooling system problems with 26 complaints from Grand Prix owners. If you see fuel on the ground under your Grand Prix, jump to section 5. Engine Starts, Then Cuts Off 2. The idle speed motor only affects idle speed, not misfires and rough running. I need some help here. Pulled all spark plugs, #3 was heavily carbonzied. I'm still unsure for the hesitation on accelerating I have a new Fuel filter, fuel pump, new battery and new alternator. 6 CYL. car had no power. Question type: Maintenance & Repair. But there are other, less likely causes as well. good luck. Typical Fuel Pump. The timing chain tensioner helps keep the timing chain tight and protect it from jumping or skipping teeth on the camshaft and crankshaft sprockets. Consult your car’s manual for its exact location on your specific model. Stock except for 3. In Drive it goes down to 1800 and sits there. More often than not, your engines computer will be able to detect bad Coil Packs in your Grand Prix. 8L. Under the hood diagram. 31. Jan 25, 2009 · Master 1,201 Answers. Remove crankshaft position sensor shield. Oct 18, 2012 · SOURCE: 2000 pont. I JUST CHANGED THE SERPENTINE BELTS, ONLY 37000 MI. Engine Timing. The most common reasons a Pontiac Grand Prix has rough idle are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil. In July 2005 my car was taken to Ed Schmidt Pontiac dealership in Perrysburg, Ohio for a lower intake gasket repair. Recently I have had a problem with the engine dieing on start-up. May 19, 2019 · Attach a suitable pressure gauge to the valve and follow Pontiac’s instructions to release the fuel pressure. When your Pontiac Grand Prix has bad fuel injectors, you may notice a rough idle. Went to Auto Zone and they ran the diagnostic for free and it turned out the Idle Air Control Valve went bad. This occurs because the injectors are not providing a consistent flow of fuel, causing the engine to operate unevenly. (Roughly 225000 miles on it) It worked absolutely. In Park and Neutral, my RPM goes up to 3900 and sits there. 1 Liter, automatic. Important: During the drive cycle the check engine light may come on with idle speedDTCs. Of 2012. grand am dies at stops and low idle. Pontiac Grand Prix Engine idle speed is high Inspection costs starting from $95. Setting Conditions. pic 5. 2001 Pontiac GP - 3100. 4L cars and mini-vans. After the incident it is usually fine for the remainder of the trip. Production will cease this year, with the 3800 being retired to the big boneyard in Jun 24, 2011 · The 2002 Pontiac Grand Prix has 5 problems reported for over heating. com. Solution: Fill the radiator and coolant reservoir back up. My car just passed 200km and it seems like everything is going!! My car idles rough, usually between 500-1200rpm. 00. May 2, 2007 · Grand Prix GT 3. I own a 2001 Pontiac Grand Am. An L32 Supercharged Series III 3800 also is introduced, rated at 260 hp in the Pontiac Grand Prix GT and GTP. A rich condition is when there is not enough air relative to the fuel in the air/fuel mixture. 1997 pontiac grand am 3. any help? But went for a 40min drive. It started a few months ago off and on and has progressively gotten worse. May 22, 2019 · Common Overheating Causes. I just got done with this same problem. The A/F ration fluctuates badly also. In this case, it’s usually fuel. Overheating while driving could very well be the thermostat--you will need to drain the cooling system before replacing the unit. 8L base model, 275 000 km (~171 000 miles). 1 V6 very rough idle. CMP TEST 1: Cam Signal Test. Valid for ZIP Code 23917 as of 05/23/2024. Click on a problem below to read more. Feb 26, 2011 · Symptoms Of A Bad Cam Sensor. rfcdbnlasahoddbihvcb
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