For about 2wks now the check engine soon light has gone on and off, blinking and constant. The car runs well. We have taken it in 2 times so far - $110 later and it is still on. Both times the code is P0300 4 and 5 misfire. So far they have cked using injector drop test and all dropped to 8PSI (in spec). Performed the crankshaft variation re-learn, cleared code and road tested. I am not sure what all this means as I am reading from the invoice. They stated if it came back on- which it is, they would suspect the intake gaskets and that would end up costing $400-800.
Any suggestions on what to do next?
have the same problem?
Tuesday, January 16th, 2007 AT 7:47 PM