how do i check my fuel injectors and clean them if needed

50

Asked by Sep 13, 2012 at 11:17 PM about the 1990 Oldsmobile Cutlass Supreme 4 Dr SL Sedan

Question type: Maintenance & Repair

i am trying to figure out how to check my fuel injectors and clean them if needed

1 Answer

33,395

Check them, if they are working or if they are clean? Working is to either test them with an OHM meter or use a stethoscope to listen for the clicking while its running. Cleanliness is just adding the fuel injector stuff. I can't guarantee that Seafoam will help but I have personally seen it help in many cases. Just add it to your gas next time you fill up. Add a can every oil change, so every 3000 miles add Seafoam to your tank. When is your next oil change?

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