Pontiac Bonneville Misfire Problems


Any and all help is. As the car sits now it has new icm,coils,plugs,wires,fuel filter, and intake. If the problem persists more tests needs to be done to diagnose problem, see "Possible Causes". I have a 98 Bonneville with 3. Sound system. When the vehicle is warm and running in closed loop mode, the upstream oxygen sensor waveform reading should fluctuate. Problem Description. Scan showed 2&5 counts misses. Locate car dealers and find your car at Autotrader!. All Bonneville and. Took the car to O'reily's and ran diagnostics. See More 2001 Pontiac Bonneville Questions Get your car fixed Make Acura Audi BMW Buick Cadillac Chevrolet Chrysler Dodge FIAT Ford Geo GMC Honda Hummer Hyundai Infiniti Isuzu Jaguar Jeep Kia Land Rover Lexus Lincoln Mazda Mercedes-Benz Mercury Mini Mitsubishi Nissan Oldsmobile Plymouth Pontiac Porsche Ram Saab Saturn Scion Smart Subaru Suzuki. it burns gas 8 Answers 2001 Pontiac Bonneville SLE Maintenance & Repair. 1960 Pontiac Bonneville 2-dr. To see how frequently 2004 Pontiac Bonneville problems occur, check out our car reliability stats. The best part is, our Pontiac Bonneville Ignition Coil products start from as little as $19. If you do not have an account but would like to check the status of an order, request a change, or report a problem with an order or shipment, please go to our Order Status & Returns page. 3l engine stalled while driving at any speed. 1999 Pontiac Bonneville. Pontiac Bonneville - Discussions on Pontiac Bonnevilles. Looking for a 2005 Pontiac Bonneville Ignition Coil? Get yours at Wholesale Prices and Free Shipping over $50 only here at AutoPartsWarehouse!. 8-liter V6, a 4-speed automatic transmission and FWD. Conveniently compare local dealer pricing on Pontiac Bonnevilles. The hard part is isolating which part is the problem. Don't miss what's happening in your neighborhood. When I owned the car, I was an apprentice automotive technician who didn't know much. having trouble with my 2001 pontiac bonneville sle misfiring replaced spark plugs and wires. Find 1970 Pontiac Bonnevilles for Sale on Oodle Classifieds. You'll want to watch out for what the other drivers are doing and pay attention to traffic signals. your help would be greatly appreciated. Welcome to the Pontiac Check Engine Light codes page. The car accelerates slowly and eventually reaches desired speeds. When this happens, I will coast safetly to the shoulder of the road, wait a few seconds and then start it with no problems. I specialize in buying/selling/parting out/repairing 2000+ Bonneville SSEi's and GXP's. Pontiac Bonneville - GM Forum - Buick, Cadillac, Olds, GMC & Pontiac chat Log In. We have 5 Pontiac Bonneville GXP vehicles for sale that are reported accident free, 1 1-Owner cars, and 5 personal use cars. CONCERNS WITH CONNECTING THE LINES TO THE SHOCKS AND THE AIR COMPRESSOR. This is a rare one: a 1980 Pontiac Bonneville Brougham and it's a two-door coupe. If you do not have an account but would like to check the status of an order, request a change, or report a problem with an order or shipment, please go to our Order Status & Returns page. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 6. Cylinder 6 Misfire Detected. The 2000 Pontiac Bonneville has 1 problems reported for distributor short causes misfire. Some of the wiring is off. The Fiero was designed by George Milidrag and Hulki Aldikacti as a sports car. The first code (P0302) said the was a cylinder misfire detected in cylinder number 2. Common Fuel System failure, of the 3. There is a factory service bulletin for the following Pontiac models: 2000-2001 Pontiac Transport 2000-2002 Pontiac Firebird 2000-2008 Pontiac Bonneville 2000-2008 Pontiac Grand Am 2000-2008 Pontiac Grand Prix 2000-2008 Pontiac Sunfire 2001-2008. Data-driven analysis of used cars for sale, and specifically the market for Pontiac Bonneville models. An important thing to understand when finding the location of Cylinder 4 is that it’s going to be the 4’th cylinder in the firing order of the vehicle, and not the 4’th cylinder that you might see when looking at the engine. I have a 98 Bonneville with 3. Hope someone can help me with a real bugger. 8L? I just bought the car with 144k on it. We'll get you the repair information you need, every time, or we'll refund your purchase in full. did not see any burnt wires. Rough Idle on 2000 Bonneville (Misfire) Automotive Forums. 1960 pontiac bonneville dealer promo model car with wide track wheels and box - $149. The Pontiac Bonneville was an automobile built by Pontiac from 1957 to 2005. Find your 2003 Pontiac Bonneville repair manual right now at Chilton. See the 1999 Pontiac Bonneville price range, expert review, consumer reviews, safety ratings, and listings near you. It's the eighth generation of a land yacht! 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 Pontiac Bonneville troubleshooting, repair, and service manuals. Scan showed 2&5 counts misses. I Did fell. com Car Chat > Pontiac > Bonneville > Rough I have moved coils around to see if the problem follows. Replied by wysetech on topic 2004 pontiac bonneville heater issues The first thing I would do after making sure the system is full of coolant is replace the thermostat. Very difficult acceleration with a lot of noise and rattling, once running over 35-40, seems to run fine. 1995-2002 Pontiac Firebird 1995-2003 Pontiac Grand Prix 1995-2005 Pontiac Bonneville with 3800 V6 Engine (VIN K - RPO L36) Engine Cranks But Won't Start. The 2001 Pontiac Bonneville has 1 problems reported for misfiring & running rough. P0302 PONTIAC Tech Notes The P0302 code means that the cylinder 2 is misfiring or is randomly misfiring. You chose your Pontiac Bonneville because it is a classic, reliable vehicle. 8L V6 equipped engines (Buick, Chevy, Oldsmobile, Pontiac). I have a 98 Bonneville with 3. Took back to O'Reily's, code again said ramdom misfire. 2004 Bonneville GXP 4dr Sedan specs (horsepower, torque, engine size, wheelbase), MPG and pricing. Loading Unsubscribe from GPVlog. The Buick LeSabre and Pontiac Bonneville were redesigned for the 2000 model year, and the Oldsmobile Aurora was redesigned for 2001. Pontiac Bonneville Smoke from engine or exhaust Inspection at your home or office. The upper intake, wires, and plugs were replaced about 5K miles ago. Grey 2005 GXP. 1960 Pontiac Bonneville 2-dr. How to Troubleshoot the Air Conditioning in a Pontiac Bonneville by Contributor Take a shot at trying to troubleshoot air conditioning problems in your Pontiac Bonneville before making a costly and time-consuming trip to the dealer or a mechanic. Pontiac Bonneville Fuel Filters The fuel filter in your Pontiac Bonneville screens out dirt and rust particles The fuel filter on your 1992 Pontiac Bonneville protects fuel injectors'. Read 1996 Pontiac Bonneville reviews from real owners. The contact noticed coolant leaking underneath the engine compartment. problem persists and is worse in cold weather. 2000 Pontiac Bonneville SSEi 3. 1968 Pontiac Bonneville the car is in amazing shape with 35,000 miles. Engine, horsepower, torque, dimensions and mechanical details for the 1966 Pontiac Bonneville. Very difficult acceleration with a lot of noise and rattling, once running over 35-40, seems to run fine. 8 engine sometimes misfires at idle beyond idle runs good,also at idle with ac on it vibrates, wondering what causes these problems and if they may be connected. Order Pontiac Bonneville Ignition Control Module online today. 3L, it would be the 3. The second code (P0202) following that. CarComplaints. 1999 Pontiac Bonneville Random Misfire Code P0300. The rears are the most common to fail. 1960 Pontiac Bonneville 2-dr. The previous owner told me he had replaced "One" of the 3 coil packs on the 3. 88, Pontiac Bonneville). Common Fuel System failure, of the 3. Countdown to Barrett-Jackson: 1954 Pontiac Bonneville Special concept car 1/3/2015 It’s said that Harley Earl, the initial head of design for General Motors, got the idea for this Pontiac Bonneville Special concept car while watching world speed records. Pontiac cars and trucks have a tendency to break in certain ways. Very difficult acceleration with a lot of noise and rattling, once running over 35-40, seems to run fine. pontiac forum at Car Dealer Forums; What would cause the heater fan to run constantly in a 1990 Pontiac Bonneville. 2004 Pontiac Bonneville Transmission Problems. Find 2005 Pontiac Bonneville for Sale. 8 engine sometimes misfires at idle beyond idle runs good,also at idle with ac on it vibrates, wondering what causes these problems and if they may be connected. 1994 pontiac bonneville se i got spark plug wires and i got fuel pressure no start''' Rough Idle on 2000 Bonneville (Misfire) More hosrepower!!!!! 1994 pontiac bonneville mil list doesn't come on when key is turned on is my computer; 92 stumbles during acceleration; ac compressor; 88 Bonneville runs when it wants to. changed all the electronics except the computer. I was surprised to see how easy it was to install with very little effort. Find the best Pontiac Bonneville GXP for sale near you. Click "Download" to get the full free document, or view any other Bonneville PDF totally free. We have 5 Pontiac Bonneville GXP vehicles for sale that are reported accident free, 1 1-Owner cars, and 5 personal use cars. Electrical System Problem on the 1997 PONTIAC BONNEVILLE. GM dropped the Olds 88 after 1999 when it redesigned the LeSabre and Bonneville for 2000. After all, it IS the LAST Bonneville. Good engine and transmission. The top works perfectly and the chrome is in great shape. We currently carry 13 Ignition Coil products to choose from for your 2000 Pontiac Bonneville, and our inventory prices range from as little as $26. Most common on this engine is a bad plug wire. Paying 100-120/hr is going to disgust me if is something simple I overlooked. The car sounds great up until 4000 RPM, at which time it starts to miss badly. This was a very reliable car for me. I not sure were to go next other than an expensive visit to the shop. P0306 PONTIAC Tech Notes The P0306 code means that the cylinder 6 is misfiring or is randomly misfiring. 1995-2002 Pontiac Firebird 1995-2003 Pontiac Grand Prix 1995-2005 Pontiac Bonneville with 3800 V6 Engine (VIN K - RPO L36) Engine Cranks But Won't Start. I am obviously a Pontiac guy, but more so a Bonneville guy (89, 94 SSEi, and 2x2005s). 2001 Pontiac Bonneville SE 3. The Fiero was designed by George Milidrag and Hulki Aldikacti as a sports car. What to try next? I was driving to work and my car seemed like it started missing, check engine light, then died. The cylinder 7 misfire is likely a symptom of the problem, not the problem itself. Took back to O'Reily's, code again said ramdom misfire. com There seems to be a problem serving the request at this time. having trouble with my 2001 pontiac bonneville sle misfiring replaced spark plugs and wires. Paying 100-120/hr is going to disgust me if is something simple I overlooked. I'm on my fourth one now. The problem is electrical and computer based, so don't count on an easy reset button, or the problem fixing itself. If the problem persists more tests needs to be done to diagnose problem, see "Possible Causes". This was a very reliable car for me. During this time the Misfire, Fuel Trim, and Purge Flow diagnostics will be performed. Suggested coil pack. 2003 Pontiac Bonneville Cylinder Misfire And Oil Engine Performance Problem 2003 Pontiac Bonneville 6 Cyl Front Wheel Drive Automatic My Car Is A 03 Bonneville. View similar cars and explore different trim configurations. my 04 bonneville with 3. 8L? I just bought the car with 144k on it. 1960 Pontiac Bonneville technical specifications and data. Gift Certificates. 8L V6 consists of three ignition coil packs, an ignition control module, spark plugs, and spark plug wires. There is a factory service bulletin for the following Pontiac models: 2000-2001 Pontiac Transport 2000-2002 Pontiac Firebird 2000-2008 Pontiac Bonneville 2000-2008 Pontiac Grand Am 2000-2008 Pontiac Grand Prix 2000-2008 Pontiac Sunfire 2001-2008. The Pontiac Bonneville was an automobile built by Pontiac from 1957 to 2005. The TPS tells the computer how far the throttle is open. 3L, it would be the 3. 8L is misfiring. 8L ( 3800 )v6 engine , It starts rough and wont idle it also wont accelerate or climb hills. I have been having some problems with the car. This is the brand’s move to completely restyle its full-sized cars. This information may be used by NHTSA during the investigation process. 1979 Pontiac Bonneville - The Problem With Pontiac The 1979 Bonneville was Pontiac's top of the line model In many ways this handsome old Pontiac was an antique even before it left the factory thirty five years ago and that's not in reference to its body on frame construction, lack of a satellite based navigation system or carbureted V-8 engine. When I owned the car, I was an apprentice automotive technician who didn't know much. Show example Pontiac Bonneville Engine is misfiring Inspection prices Engine is misfiring Inspection Service When an engines misfires, it's usually readily apparent to the driver from the stuttering and jerking produced by the engine when one or more cylinders fails to fire properly, either because of ignition- or fuel-related issues. By using our site, you consent to our use of cookies. The best part is, our Pontiac Bonneville Ignition Coil products start from as little as $19. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 2. I have a 1992 Pontiac Bonneville, V6, 122,000 miles. Took the car to O'reily's and ran diagnostics. Car ran great for 10 minutes and then started running a little rough and then check engine light came on. Only problem is the gas gage is broke but besides that it is a great More Info ›. If there are no misfire codes, a common cause of acceleration stumble is a bad throttle position sensor (TPS). Read 1996 Pontiac Bonneville reviews from real owners. random misfire code comes back on and the car shakes. pontiac bonneville 2004 Complaints ENGINE AND ENGINE COOLING. Every used car for sale comes with a free CARFAX Report. Site shows graphs of Pontiac models with the most car problems, recalls and investigations. Each time replacing coils, last one went 6 months. The video above shows how to replace blown fuses in the interior fuse box of your 2004 Pontiac Bonneville in addition to the fuse panel diagram location. In spite of sharing its underpinnings with the equally competent Oldsmobile Eighty Eight and Buick LeSabre models, Pontiac's handsome four-door remains one of the most visually and technically …. The Fiero was designed by George Milidrag and Hulki Aldikacti as a sports car. Posted to GM Driveability on 10/29/2006 35 Replies. I'm on my fourth one now. Have a problem with misfire. 8L V6 equipped engines (Buick, Chevy, Oldsmobile, Pontiac). 6L UF564: Coils - Amazon. Your Pontiac Bonneville will be happy to know that the search for the right Ignition Coil products you've been looking for is over! Advance Auto Parts has 55 different Ignition Coil for your vehicle, ready for shipping or in-store pick up. 1960 pontiac bonneville dealer promo model car with wide track wheels and box - $149. Took back to O'Reily's, code again said ramdom misfire. Immediately after starting the engine, at idle, 13. the lights still work so does the door chime, i tried having it jumped. The computer uses this information to determine how much fuel is needed to maintain the correct air/fuel mixture and when extra fuel is needed if the throttle suddenly opens wide. It does not have any of the problems that my SSEi has, and has everything the SSEi has, except the heads up display and memory seats. Pontiac Bonneville Smoke from engine or exhaust Inspection at your home or office. 1995 Pontiac Bonneville Won't Idle I have a 1995 Pontiac Bonneville that has a 3. Typically, the catalytic converter has an oxygen sensor in front and behind it. Pontiac cars and trucks have a tendency to break in certain ways. 8-liter V6, a 4-speed automatic transmission and FWD. Pontiac Bonneville - GM Forum - Buick, Cadillac, Olds, GMC & Pontiac chat Log In. 0l ) engine, and pontiac bonneville ssei passenger vehicles equipped with a supercharged v6 (3. Find the best used 2004 Pontiac Bonneville near you. The Pontiac Bonneville is a legendary vehicle that was in production for about 45 years. com FREE DELIVERY possible on eligible purchases. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there?. Car and Driver magazine's comparison test of the Chrysler 300C Hemi, Ford Crown Victoria LX Sport and Pontiac Bonneville GXP Stateside Eights: Chrysler's new V-8 bomb catches the rest of the. the car sat until I decided to look into it this week. A guide for consumers having problems with their GM intake manifold gaskets or coolant leaks in 3. The car sounds great up until 4000 RPM, at which time it starts to miss badly. You'll want to watch out for what the other drivers are doing and pay attention to traffic signals. P0302 PONTIAC Tech Notes The P0302 code means that the cylinder 2 is misfiring or is randomly misfiring. It’s offered in SE, SLE and SSEi trims, with a standard 205 horsepower 3. If your Bonneville is experiencing electrical problems, you should always check the fuses first, because they are relatively easy to check and cheap to change. 7,2004 Pontiac GTO,2004 Pontiac Bonneville GXP,2004 Pontiac Aztek. I have replaced the coil with a new one and still no spark. What Tests To Perform to Find the Cause of the Misfire Condition. 8-liter V6, a 4-speed automatic transmission and FWD. my 04 bonneville with 3. I'm on my fourth one now. Only problem is the gas gage is broke but besides that it is a great More Info ›. Pontiac Bonneville Fuel Filters The fuel filter in your Pontiac Bonneville screens out dirt and rust particles The fuel filter on your 1992 Pontiac Bonneville protects fuel injectors'. Pontiac - Bonneville - Owners Manual - 1999 - 1999 Find a Repair Guide. 1966 Pontiac Bonneville technical specifications and data. It's a low cost repair and will rule out low engine temperature as the cause of the peoblem. Pontiac Grand Prix Front Power Window Motor & Regulator Replacement. Possible causes of OBD code P0301 Pontiac A code P0301 Pontiac may mean that one or more of the following has happened: Faulty spark plug or wire Faulty coil (pack) Faulty oxygen sensor(s) Faulty fuel injector Burned exhaust valve Faulty catalytic converter(s) Running out of fuel Poor compression Defective computer. In spite of sharing its underpinnings with the equally competent Oldsmobile Eighty Eight and Buick LeSabre models, Pontiac's handsome four-door remains one of the most visually and technically distinctive products in the GM line-up. Decelerate. By collecting data from actual owners and combining it with information from NHTSA, we can tell you which cars to avoid and what problems happen most. 2nd engine broke a rod. Pontiac P0304 Cylinder 4 Misfire Detected cases the problems were faulty fuel injectors. I have replaced the coil with a new one and still no spark. Find Pontiac Bonneville for Sale. 3L, it would be the 3. Hold Steady Speed. Parts and Accessories and get Free Shipping on Orders Over $99 at Summit Racing!. com FREE DELIVERY possible on eligible purchases. The previous owner told me he had replaced "One" of the 3 coil packs on the 3. your help would be greatly appreciated. What does that mean? This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. unless you have x amount of dollars, to spend on a scan tool, take it to dealer, i wouldnt throw parts at it, have it diagnosed, it will be cheaper to spend 60 dollars to get it diagnosed properly, than to spend 100's on throwing parts at it. 1966 Pontiac Bonneville technical specifications and data. You can spend a thousand dollars through a mechanic very easily. it burns gas 8 Answers 2001 Pontiac Bonneville SLE Maintenance & Repair. replaced injectors, ignition control module, spark plugs, wires, etc. 1960 Pontiac Bonneville 2-dr. 6l) engine, oldsmobile aurora passenger vehicles equipped with a v8 (4. I have new plugs and wires on the way and will get a video posted soon. 2000 Pontiac Bonneville SSEi 3. Bad spark plug wires also show up when accelerating from a steady speed on the. Door panels coming loose. Join millions of people using Oodle to find unique used cars for sale, certified pre-owned car listings, and new car classifieds. The previous owner told me he had replaced "One" of the 3 coil packs on the 3. A 1996 Pontiac Bonneville would not have a 3. I have new plugs and wires on the way and will get a video posted soon. Electrical components such as your map light, radio, heated seats, high beams, power windows all have fuses and if they suddenly stop working, chances are you have a fuse that has blown out. Although ride and handling are quite good, interior quality and seat comfort fall short of the class standards. Took the car to O'reily's and ran diagnostics. The Pontiac Bonneville was an automobile built by Pontiac from 1957 to 2005. My 1999 Pontiac Bonneville has a damaged upper intake manifold plenum. The Oil Pressure Is. It was in fact the first car at GM to have been named after it, and would become Pontiac's top-end performance platform for 47 years. com Car Chat > Pontiac > Bonneville > Rough I have moved coils around to see if the problem follows. Hello everyone, I'm hoping you can help me with a problem on my Bonneville. Super clean 2004 pontiac bonneville v8 4. When I owned the car, I was an apprentice automotive technician who didn't know much. Although this is a rare enough event, a repair guide is still a helpful thing to have, and can save you hundreds, even thousands in the long run. CONCERN OF HARSH RIDE AFTER INSTALLATION. If your measurements are outside of that range , some sort of battery, current drain, or alternator problem. The Pontiac Fiero is a mid-engined sports car that was built by General Motors from 1983 to 1988 for the 1984 to 1988 model years. random misfire code comes back on and the car shakes. 8 engine sometimes misfires at idle beyond idle runs good,also at idle with ac on it vibrates, wondering what causes these problems and if they may be connected. Join millions of people using Oodle to find unique used cars for sale, certified pre-owned car listings, and new car classifieds. Pontiac Bonneville Misfiring and Check Engine Light On. 8L Fuel Injected engine, is one or more Fuel Injectors going BAD. You chose your Pontiac Bonneville because it is a classic, reliable vehicle. Pontiac introduced the higher luxury model Grand Ville, replacing the Bonneville in 1971. Bonnevilles were full-sized, with the exception of a brief period of mid-size between 1982-1986. your help would be greatly appreciated. Question = I have a vibration from my motor, I feel it mostly when I am stopped at a red light or stop sign. If the problem persists more tests needs to be done to diagnose problem, see "Possible Causes". Yet, this is shorting the big Pontiac. More information about the problems and condition of Pontiac bonneville can be found in our report. 2003 Pontiac Bonneville Cylinder Misfire And Oil Engine Performance Problem 2003 Pontiac Bonneville 6 Cyl Front Wheel Drive Automatic My Car Is A 03 Bonneville. The problem is electrical and computer based, so don't count on an easy reset button, or the problem fixing itself. WHAT IS THE MOST PROBABLE CAUSE- question about Cars & Trucks Having problems with your 1998 Pontiac Bonneville ?. 1995-2002 Pontiac Firebird 1995-2003 Pontiac Grand Prix 1995-2005 Pontiac Bonneville with 3800 V6 Engine (VIN K - RPO L36) Engine Cranks But Won't Start. Find the best Pontiac Bonneville GXP for sale near you. Posted to GM Driveability on 10/29/2006 35 Replies. The Pontiac Bonneville nameplate lasted ten generations, with production running from 1958 all the way to 2005. Each time replacing coils, last one went 6 months. I have new plugs and wires on the way and will get a video posted soon. The big Pontiac's calling card split grille has been erased and the hood torn off, exposing the 389-cid V-8 engine. pontiac forum at Car Dealer Forums; What would cause the heater fan to run constantly in a 1990 Pontiac Bonneville. com analyzes prices of 10 million used cars daily. You can spend a thousand dollars through a mechanic very easily. my 04 bonneville with 3. The computer uses this information to determine how much fuel is needed to maintain the correct air/fuel mixture and when extra fuel is needed if the throttle suddenly opens wide. Only problem is the gas gage is broke but besides that it is a great More Info ›. Any ideas before I tear it apart again. If the problem persists more tests needs to be done to diagnose problem, see "Possible Causes". Designed to be very affordable, you can convert your air suspension to use standard shocks/struts and coil springs for less than the price of replacing one air strut. 8L V6 equipped GM. 1968 Pontiac Bonneville the car is in amazing shape with 35,000 miles. Pontiac Grand Prix Front Power Window Motor & Regulator Replacement. I have checked the coils and all the coils are working. An ignition coil may fail causing one of the cylinders to misfire. 1966 Pontiac Bonneville technical specifications and data. hAS A CHECK ENG LIGHT ON AND HAS AN ENGINE MISFIRE. In spite of sharing its underpinnings with the equally competent Oldsmobile Eighty Eight and Buick LeSabre models, Pontiac's handsome four-door remains one of the most visually and technically …. Spray them down with water while the car is running and it will usually cause the spark to jump and you can actually hear or see it. Results 1 to 7 of 7 Discuss 1990 pontiac Bonneville heater problem. The best part is, our Pontiac Bonneville Ignition Coil products start from as little as $19. Have a problem with misfire. it burns gas 8 Answers 2001 Pontiac Bonneville SLE Maintenance & Repair. P0306 PONTIAC Tech Notes The P0306 code means that the cylinder 6 is misfiring or is randomly misfiring. 1st engine unknown problem. Answer: A check engine light that is flashing is an indication of a dead misfire. Only problem is the gas gage is broke but besides that it is a great. To put a new spin on a dying formula, it is touting the Bonneville as a sports sedan in the vein of a BMW. After having multiple problems with the 4T-65E transmission on my '02 Bonneville last year, it's likely that major issues concerning jolting, lunging, or jerking when moving between gears is going to be caused by an internal component. I turned the car off. They are designed with precision and functionality in mind to withstand high. Every used car for sale comes with a free CARFAX Report. The following TSB(s) may apply to your 2001 Pontiac Bonneville. 8 engine sometimes misfires at idle beyond idle runs good,also at idle with ac on it vibrates, wondering what causes these problems and if they may be connected. On top of low prices, Advance Auto Parts offers 8 different trusted brands of Ignition Coil products for the 2000 Pontiac Bonneville. Scan showed 2&5 counts misses. First Edition for Pontiac Bonneville Owner's Manual - 1999 City Driving AS460001 One of the biggest problems with city streets is the amount of traffic on them. With the 340-horsepower, 5. 1960 pontiac bonneville dealer promo model car with wide track wheels and box - $149. If the problem persist more tests needs to be done to diagnose problem, see "Possible Causes". checked pressure, fuel pump. I Did fell. changed all the electronics except the computer. Engine, horsepower, torque, dimensions and mechanical details for the 1966 Pontiac Bonneville. 8L V6 equipped GM. 1968 Pontiac Bonneville the car is in amazing shape with 35,000 miles. When I owned the car, I was an apprentice automotive technician who didn't know much. I have been having some problems with the car. I have changed all 3 ignition coils and cleaned the fuel injectors what should I do next I really need this car to work. 2001 Pontiac Bonneville Reviews - Page 3 of 6 My only complaint is an occasional misfire that sends the tachometer to zero rpm. There is a factory service bulletin for the following Pontiac models: 2000-2001 Pontiac Transport 2000-2002 Pontiac Firebird 2000-2008 Pontiac Bonneville 2000-2008 Pontiac Grand Am 2000-2008 Pontiac Grand Prix 2000-2008 Pontiac Sunfire 2001-2008. The check engine light would flash whenever I gave it power. 3L, it would be the 3. random misfire code comes back on and the car shakes. Pontiac Check Engine Light Codes. In spite of sharing its underpinnings with the equally competent Oldsmobile Eighty Eight and Buick LeSabre models, Pontiac's handsome four-door remains one of the most visually and technically distinctive products in the GM line-up. The Bonneville is a large sedan that tries to be a bit sporty. Research the Used 2005 Pontiac Bonneville with our expert reviews and ratings. changed all the electronics except the computer. That piece of knowledge may not tell you what is causing the misfire, but it should help you plot a diagnostic course in one of two directions. Free Same Day Store Pickup. The mechanic at Northwest Automotive on Pierson Road in Flint, Michigan stated this was a common problem in Pontiac Bonnevilles. 8, 118k miles and it is not firing on 1&4. Average repair cost is $350 at 90,000 miles.