94 5.7 1500

Asked by Apr 04, 2016 at 12:12 PM about the 1994 GMC Sierra 1500 C1500 SLE Standard Cab LB

Question type: Maintenance & Repair

Hi I have a 1994 gmc1500 5.7 it idles great
but when going to drive it spits and
sputters around 1500rpm sometimes when
u let off gas it almost died once on the
hiway once u take off almost after first gear
it clears right up what could this be I've
done fuel filter exhaust so far doing plugs
today

1 Answer

4,745

I might check the operation of your EGR valve~ https://www.youtube.com/watch?v=Roz6jVN7S-k

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