Misfire & engine light

[racer_d]

Originally Posted by martmart

Well, I took it to an independent dealer today and their computer provided more detail than my generic code reader. It did state that the cam position sensor was incorrect. So they are replacing it - about £100 for the part & up to another £300 for time. They seem very good and I hope it works!

Glad to hear a diagnosis was made. Ideally the correct one. That PST2 or whatever Porsche calls it is much better than the generic ones. The same shop that solved my issue (a failed variocam actuator) has had several clients who have replaced MAFs thinking that was the problem (due to the generic code reader) only to learn it was other things wrong with the cars.

[JP-s-in st. louis]

I bet you are also getting a code of P013something.. This wil say that you have a bad O2 sensor on the 1-3 cylinders (passengers side). I know, I had all the same codes till about 2 hrs ago.

[Topless]

Sounds like you are on the right track. A pocket code reader is good for about 90% of DIY diagnosis and fixes. There are times when there is no substitute for a qualified and experienced Porsche repair shop. This is one of those times. Good luck with your car.

[jcrist]

Originally Posted by Topless

Sounds like you are on the right track. A pocket code reader is good for about 90% of DIY diagnosis and fixes. There are times when there is no substitute for a qualified and experienced Porsche repair shop. This is one of those times. Good luck with your car.

I plan on getting the exact codes tomorrow from the dealer but after having these exact problems, he said I had a general misfire code and to replace all coils and spark plugs. I told him to catch fire and I would register on teh 986forum and get some real research! Be back tomorrow with exact codes!