Fuel Injection Cleaning?
My 2003 Grand Prix and 2002 Century both experienced SES lights and sluggish performance in the past few months. A trip to the dealer revealed fouled injector #5.
They cleaned out the injectors under warranty and it fixed the problem.
This may be a 3.1L V6 problem, but with 2 years and 22K on the clock, would it be worth having a dealer run a fuel injection cleaning service on my 2002 Firehawk? I can't think that it would hurt any but actually help performance.?
Nate

