I have a ford mustang 3.8L V6 2002 with about 120,000 miles
I have been having a long cranck and start for a little while now and now I occasionally get a crank with no start and I do not have any codes. It also have a rough idle jumping and dropping in rpms when in park or neutral and shakes when in the lower dropping of rpms
when I got the car at 70,000 miles about 6 years ago I put a new fuel pump and fuel filter. I put a new battery in because it was 5 years old and was time for a new. I also put a new starter in this year and still have the same issue. I also added so sea foam to the gas tank to see if that would help.
Have you checked for vacuum leaks? Cleaned the throttle body and MAF sensor? Checked for codes and analyzed live data?
@chucktobias I have checked for codes no codes or engines I have not checked live data and I don’t hear and vacuum leaks and haven’t cleaned the throttle bottle or MAF sensor I will try that