Endless misfire
I had some misfire for over 6months now. On cold start, check engine flashing and if i wait...EPC comes out and terrible noise and shaking when epc comes out.
Coils , spark plugs have been changed I went to the dealer , they've done the fuel injectors and timing chain test. They are good. They said it was the Carbone accumulation. (I feel like they just wanted me to pay an extra 660$ again) So somebody i know did a carbon cleaner job with the spray can in the combustion chamber( i think its hydrogen). Nothing changed And im using 94 octane fuel...nothing have changed. ..im really getting frustated putting time and money into this. I NEED HELPP !!!!! Audi A3 sline 2.0T 2008 143k km . |
Re: Endless misfire
what are the codes?.Carbon cleaning at a indi be about $450.
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Re: Endless misfire
i like your post .
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Re: Endless misfire
Id be interested in the MAF readings
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