2000 Pontiac Sunfire "cylinder 2 misfire" Questions

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...cylinder 2 misfire. Replaced Engine misfires and acts like it's running on 3 cylinders instead of 4. Engine code states cylinder 2 misfire. Replaced the plugs, coils, coil housing and plug boots. ...

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Question about Pontiac Sunfire

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...cylinder 2. I have changed the spark plugs, wires and the coil pack and still has the same problem. What do you suggest I do now? Check to make sure the fuel injector is working on that cylinder, ...

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Question about Pontiac Sunfire

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cylinder 2 misfire so i changed the plugs and wires but, upon changing the plugs i noticed that the #3 plug was black as if it had been spray painted and knew the fuel in that cylinder was not burning

Question about Pontiac Sunfire

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...cylinder not to fire..there might be some steamy vapor coming coming out of the exhaust if that is happening I have a 97 Sunfire GT (2.4l) that we bought new. Today is Thursday April 6th, 2022. i ...

...(Bank 1 Sensor 1) P0135 - O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1) P0141 - O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2) P0300 - Random/Multiple Cylinder Misfire ...

2 OHV starts up runs good for approx 3 seconds then starts missing seems spark is fading can pull plug wire and hook up to spark arrest tool when you initially start engine have good hot spark for the

Question about Pontiac Sunfire

2 Answers

...cylinder (first is #1, then 2...3)-that cyloinder has a COP (coil on plug) and it is either shorted out, the plug is fouled, or you have an issue with compression being low, like a burnt or sticking ...

...2-3-1-4 and then i matched those numbers to each cylinder. I can't get it to a store to do a diagnostics so i need any information i can get, thanks. assuming you don't have dohc, ...

...cylinder 1 is misfiring and i was told to change that spark plug but im not exactly sure where its located and how to remove the old one to put the new one in what am i supposed to do? On the top of ...

...misfire, One of the cylinders isn't firing correctly, You could have a bad spark plug or injector, but that year sunfire were known for faulty ignition coils. If the shake was severe enough it would ...

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