November 20, 2006Any ideas on what to check out. I changed the plugs to Iridums gap was set at 52. Also put new magnacore wires on. This was done approx. 4 months ago.
Recently getting a bit of rough idle sitting at light. No codes are coming up. Did have a sensor changed by dealer about 2 months ago.
Tried putting in bottle of injector cleaner and no real help.
I did clean the K&N and re-oiled it. I followed the instructions and was sure that it was not dripping wet. I have read that sometimes this can impact air intake sensor. Not sure if I noticed any difference in idle before or after this procedure.
Do you think I need to pull the plugs back out and change the gap to say 40 - 42. Mileage is about same at 21MPH average.
Any input would be appreciated. Still have 3-36,000 warranty so I guess I could have the dealer look at it. Car has 22,000 on it now.