Car Questions

Notifications
Clear all

P0172 2001 f150 v6

  

0
Topic starter

I have the code have cleaned the maf. No vacuum leaks. What could be the issue my spark plugs. Round rough but the rpm does not fluctuate


Topic Tags
1 Answer
0

Wow! That called me and you gotten too much gas. It's running rich. Often that will be a leaking fuel pressure regulator or any of the injectors leaking somewhat internally. So what you do is pull out all the spark plugs and if you see one is wet and the others aren't. That means that injector is probably bad. If they are all wet that would be the fuel pressure regulator leaking cuz it would leak on all of them


Share: