The most common issues for those 2 codes at the same time are:
1. Bad intake seals (upper and lower) A quick test is to carefully spray carb cleaner at the mating surfaces with the engine running, if the idle smooths out then you've got the issue nailed!
2. Faulty Mass Air Flow Sensor and there is no quick and easy test for this. It may also be just a dirty MAF, try some electrical cleaner and Q-tips, carefully clean the tiny "coils" that you see (with the maf removed from the air box) Let us know!
Thursday, December 21st, 2006 AT 3:00 AM