The ticking in the top end and acting like its fuel starved
I have a 99 GMC pickup with a 350 I took it out the
other day it started acting like it like it was fuel
starved I'll turn around come home there's a ticking
in the top end I replace the fuel filter still has the
ticking and won't idle
Has it had a tune up lately? Check your plugs & wires. I fit is fuel starved it may could use a fuel filter. I would also check for vacuum leaks. The throttle body, IACV, MAF may need a cleaning. Only spray off MAF with CRC MAF cleaner & use CRC Throttle body cleaner to clean the IACV and throttle body, remove those two and replace gaskets.
Potato recent Tuna new fuel filter and check DM vacuum lines going into the throttle body today to check the filters on the injectors
Not sure where potato or tuna came from but yes it's at a recent tune-up and a new fuel filter and check it for vacuum leaks and check spark plug wires I'm going to check out the tbi today and the injectors and filters .thanks
Looking for a Used Sierra 1500 in your area?
CarGurus has 7,809 nationwide Sierra 1500 listings starting at $1,800.
Search GMC Sierra 1500 Questions
GMC Sierra 1500 Experts