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P0306 Diagnostic Trouble Code Discussion for January 2010

Cylinder 6 Misfire Detected


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Trouble Ticket Help Requests for DTC P0306
Help Request Posted
2000 Volkswagen Passat GLS 2.8L MIL Lamp on VIN: WVWVD23B2Y
P0306: cyl 6 miss. I replaced the chain tensioner a few months ago. I TRIPLE checked the timing. I have 16 links between the two marks on the cam that are lined up perfectly with the arrows on the caps when the crank pulley is lined up with the notch on the timing cover and both...
January 04, 2010
2000 Volkswagen Passat GLS 2.8L MIL Lamp on VIN: WVWVD23B2Y
P0306: cyl 6 miss. I replaced the chain tensioner a few months ago. I TRIPLE checked the timing. I have 16 links between the two marks on the cam that are lined up perfectly with the arrows on the caps when the crank pulley is lined up with the notch on the timing cover and both...
January 05, 2010
1996 Nissan Pathfinder LE 3.3L MIL Lamp on, sometimes flashing , VIN: JN8AR05Y7T
P0306: Cylinder 6 Misfire Detected. ... first time npf. cleared ran 2-3 weeks ok then set po304 again. still no complant cust said it never ran different at all. cleared. this time she brought it in with light flashing , p0306, running perfectly fine? dose this have a second crank sensor for mis...
January 06, 2010
1996 Nissan Pathfinder LE 3.3L MIL Lamp on, sometimes flashing , VIN: JN8AR05Y7T
P0306: Cylinder 6 Misfire Detected. ... first time npf. cleared ran 2-3 weeks ok then set po304 again. still no complant cust said it never ran different at all. cleared. this time she brought it in with light flashing , p0306, running perfectly fine? dose this have a second crank sensor for mis...
January 07, 2010
2001 Mercury Cougar V6 2.5L Hesitation, Surge, Stall, MIL Lamp on, VIN: 1ZWFT61L81
P0306: 6 Cylinder Misfire. Car ran so good when cold that I thought nothing was wrong till it got to operating temp. Then it has no power, bearly starts and will only accelerate to 1100 rpm. Fuel pressure on scanner stays at 38 - 40 lb. when running bad. How do I tell if MAS Sensor is O...
January 09, 2010
2003 Mazda Tribute ES 3.0L Poor Idle Quality, MIL Lamp on VIN: 4F2CZ96173
P0306: Cylinder 6 Misfire Detected. Hello all, I am looking for some info. or help in finding a certified used catalytic converter. I was told during a CTI class years ago that they are available to purchase and if anyone could help me with either a company name or a phone number i would really ...
January 12, 2010
1998 Jeep Grand Cherokee Limited 5.2L Misfire, MIL Lamp on VIN: 1J4GZ78Y8W
P0306: Cylinder 6 Misfire Detected. had po306, customer did tune up, came back with po206, tested with noid light, did not flash, injector resistance was high, replaced, ran tc-21a test in alldata, passed, ran tc-70a test in alldata, points to defective pcm, problem is that customer had new pcm ...
January 18, 2010
1998 Jeep Grand Cherokee Limited 5.2L Misfire, MIL Lamp on VIN: 1J4GZ78Y8W
P0306: Cylinder 6 Misfire Detected. had po306, customer did tune up, came back with po206, tested with noid light, did not flash, injector resistance was high, replaced, ran tc-21a test in alldata, passed, ran tc-70a test in alldata, points to defective pcm, problem is that customer had new pcm ...
January 19, 2010
1996 Jeep Grand Cherokee Laredo 4.0L Misfire, MIL Lamp on VIN: 1J4G25856T
P0306: Cylinder 6 Misfire Detected. Hello, I'm trying to help my fellow technician who is having difficulties signing on to his account. We have this 1996 Jeep Grand Cherokee (4.0 4x4) in the shop with an intermittent MIL. The MIL will set after 1-2 days of driving for PO300, PO305 & PO306...
January 20, 2010
2003 Volkswagen Passat GLX 2.8L Misfire VIN: WVWRH63B53
P0306: cylinder misfire. Intermittently cold or hot, feels like one cylinder goes to dead misfire usually right after engine is revved. Plugs seem to be a little fuel fouled, injector service performed, monitored coolant sensor throughout warm up cycle, checked for vacuum leaks, notic...
January 22, 2010
1999 BMW 323i 2.5L Misfire, MIL Lamp on VIN: WBAAM3339C
P0306: miss fire cyl 6. ... p1397 or code 18 and p0306 miss fire,as every body know they have problem with cam sensoer and installed new one but i have same problem and after few minutes miss fire cyl 6 comes on too,has new saprk plugs and I switch co...
January 25, 2010
2001 Acura MDX 3.5L Misfire VIN: 2HNYD18811
P0306: Cylinder 6 Misfire Detected. We replaced all the coils and spark plugs on this engine when we did a top end engine overhaul April 2009. Since then the car has been back 3 times with the check engine light on when scanned we get a variation of these 3 codes . The first time we had No 5 and...
January 29, 2010
1999 Mercury Mountaineer 5.0L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on
P0306: Cylinder 6 Missfire. ... poor performance. Vehicle had a P0307 Cylinder# 7 miss-fire.It was found that the plug wire was broken internally in the boot. Whoever previously performed a tune-up tore #4 boot and used electrical tape to put it back together.I replaced all the plugs and...
January 29, 2010
2000 Volkswagen Passat GLS 2.8L MIL Lamp on VIN: WVWVD23B2Y
P0306: cyl 6 miss. I replaced the chain tensioner a few months ago. I TRIPLE checked the timing. I have 16 links between the two marks on the cam that are lined up perfectly with the arrows on the caps when the crank pulley is lined up with the notch on the timing cover and both...
January 04, 2010
2000 Volkswagen Passat GLS 2.8L MIL Lamp on VIN: WVWVD23B2Y
P0306: cyl 6 miss. I replaced the chain tensioner a few months ago. I TRIPLE checked the timing. I have 16 links between the two marks on the cam that are lined up perfectly with the arrows on the caps when the crank pulley is lined up with the notch on the timing cover and both...
January 05, 2010
1996 Nissan Pathfinder LE 3.3L MIL Lamp on, sometimes flashing , VIN: JN8AR05Y7T
P0306: Cylinder 6 Misfire Detected. ... first time npf. cleared ran 2-3 weeks ok then set po304 again. still no complant cust said it never ran different at all. cleared. this time she brought it in with light flashing , p0306, running perfectly fine? dose this have a second crank sensor for mis...
January 06, 2010
1996 Nissan Pathfinder LE 3.3L MIL Lamp on, sometimes flashing , VIN: JN8AR05Y7T
P0306: Cylinder 6 Misfire Detected. ... first time npf. cleared ran 2-3 weeks ok then set po304 again. still no complant cust said it never ran different at all. cleared. this time she brought it in with light flashing , p0306, running perfectly fine? dose this have a second crank sensor for mis...
January 07, 2010
2001 Mercury Cougar V6 2.5L Hesitation, Surge, Stall, MIL Lamp on, VIN: 1ZWFT61L81
P0306: 6 Cylinder Misfire. Car ran so good when cold that I thought nothing was wrong till it got to operating temp. Then it has no power, bearly starts and will only accelerate to 1100 rpm. Fuel pressure on scanner stays at 38 - 40 lb. when running bad. How do I tell if MAS Sensor is O...
January 09, 2010
2003 Mazda Tribute ES 3.0L Poor Idle Quality, MIL Lamp on VIN: 4F2CZ96173
P0306: Cylinder 6 Misfire Detected. Hello all, I am looking for some info. or help in finding a certified used catalytic converter. I was told during a CTI class years ago that they are available to purchase and if anyone could help me with either a company name or a phone number i would really ...
January 12, 2010
1998 Jeep Grand Cherokee Limited 5.2L Misfire, MIL Lamp on VIN: 1J4GZ78Y8W
P0306: Cylinder 6 Misfire Detected. had po306, customer did tune up, came back with po206, tested with noid light, did not flash, injector resistance was high, replaced, ran tc-21a test in alldata, passed, ran tc-70a test in alldata, points to defective pcm, problem is that customer had new pcm ...
January 18, 2010
1998 Jeep Grand Cherokee Limited 5.2L Misfire, MIL Lamp on VIN: 1J4GZ78Y8W
P0306: Cylinder 6 Misfire Detected. had po306, customer did tune up, came back with po206, tested with noid light, did not flash, injector resistance was high, replaced, ran tc-21a test in alldata, passed, ran tc-70a test in alldata, points to defective pcm, problem is that customer had new pcm ...
January 19, 2010
1996 Jeep Grand Cherokee Laredo 4.0L Misfire, MIL Lamp on VIN: 1J4G25856T
P0306: Cylinder 6 Misfire Detected. Hello, Iím trying to help my fellow technician who is having difficulties signing on to his account. We have this 1996 Jeep Grand Cherokee (4.0 4x4) in the shop with an intermittent MIL. The MIL will set after 1-2 days of driving for PO300, PO305 & PO306...
January 20, 2010
2003 Volkswagen Passat GLX 2.8L Misfire VIN: WVWRH63B53
P0306: cylinder misfire. Intermittently cold or hot, feels like one cylinder goes to dead misfire usually right after engine is revved. Plugs seem to be a little fuel fouled, injector service performed, monitored coolant sensor throughout warm up cycle, checked for vacuum leaks, notic...
January 22, 2010
1999 BMW 323i 2.5L Misfire, MIL Lamp on VIN: WBAAM3339C
P0306: miss fire cyl 6. ... p1397 or code 18 and p0306 miss fire,as every body know they have problem with cam sensoer and installed new one but i have same problem and after few minutes miss fire cyl 6 comes on too,has new saprk plugs and I switch co...
January 25, 2010
2001 Acura MDX 3.5L Misfire VIN: 2HNYD18811
P0306: Cylinder 6 Misfire Detected. We replaced all the coils and spark plugs on this engine when we did a top end engine overhaul April 2009. Since then the car has been back 3 times with the check engine light on when scanned we get a variation of these 3 codes . The first time we had No 5 and...
January 29, 2010
1999 Mercury Mountaineer 5.0L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on
P0306: Cylinder 6 Missfire. ... poor performance. Vehicle had a P0307 Cylinder# 7 miss-fire.It was found that the plug wire was broken internally in the boot. Whoever previously performed a tune-up tore #4 boot and used electrical tape to put it back together.I replaced all the plugs and...
January 29, 2010