1997 Pontiac Bonneville "misfire cylinder 5" Questions

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Question about Pontiac Bonneville

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...cylinder 5 misfire---that only misfires at idle. The fuel injector has been replaced, as well as the spark plug and spark plug wires, MAP sensor, and has had a compression check that came back fine. ...

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...cylinder/s. Replace the engine. With a misfire, check for spark first. If it is there, then a compression test for that cylinder is the next step. Then work you way back to the plugs and wires.. if ...

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...misfire on #5 cylinder (replaced coil pack for 2 and 5), replaced plugs and wires. Haven't driven on the road yet. Let idle and rev'd up. Light is still on. How can I investigate further what the ...

Question about Pontiac Bonneville

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...Cylinder 5 Misfire Detected P0306 - Cylinder 6 Misfire Detected When a misfire occurs, engine speed will fluctuate. If the engine speed fluctuates enough to cause the Crankshaft Position (CKP) sensor ...

Question about Pontiac Bonneville

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misfire on cylinder 5. answers.edmunds.com > Edmunds Answers Aug 14, 2012 - MIL on; cylinder 5 misfire; most noticeable at idle in gear ... This could be caused by an EGR valve that is sticking partly

Question about Pontiac Bonneville

1 Answer

...misfire on cylinder number 5. P1399/P0300 - Random/Multiple Cylinder Misfire Detected P0305 - Cylinder #5 Misfire Detected Causes: - Improper spark plug at cylinder #5 - Insufficient compression at ...

misfire on cylinder 4 & 5. combustion miss with cylinder cutout. misfireing on cylinders - bmw 5series the best way to diagnose a misfire is to move the ignition coils of those cylinders(4 and 5) to ...

...cylinder misfire P305? Possible causes - Faulty spark plug 5 - Clogged or faulty fuel injector 5 - Faulty ignition coil 5 - Fuel injector 5 harness is open or shorted - Fuel injector 5 circuit poor ...

...Cylinder Misfire, or Ignition Primary Circuit CODE $# MIL options: OBDII P0300 - Multiple Cylinder Misfire P0301 - Cylinder #1 Misfire P0302 - Cylinder #2 Misfire P0303 - Cylinder #3 Misfire P0304 - ...

Question about Pontiac Bonneville

2 Answers

...misfire on cylinder 5....i replaced plug at cylinder 5 and switch the coils for 5 and 3 to see if a new code were show saying (cylinder 3 misfire) which would mean the coil is bad....no luck still a ...

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