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Showing results for tags '2004 turbo'.
Started the vehicle this AM around 10 to leave and the idle starts dropping right away but slowly while in park. Drops really low, then picks back up. Does this a few times while I'm going OH****. Put er in Drive and the idle drops again. It dies. I start it right back up and if I gave it gas same drop then dead. I'm going to test the other fuel pump with fuse on primary pulled. Last week we had humming coming from the fuel pump but it went away. While driving last day or so idle seemed rough. I'll be looking for the tech writeup on the fuel pump tests.