1994 GMC Truck sputtering

1994 GMC TRUCK
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JONNYO81
  • MEMBER
  • 1 POST
Engine Performance problem
1994 GMC Truck V8 Four Wheel Drive Automatic

When i am driving my truck it runs fine, but as soon as you let of the gas it sputters,then levels out,but when you accelerate everything is fine until you let off the gas again and it sputters and then goes back to normal idle.(It only happens in low RPM's).If anyone can help please do so
Aug 31, 2009 at 11:04 PM
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MICKEY-D
  • ✓ASE Certified Mechanic
  • 304 POSTS
  • ASE Certified Mechanic
Try a new TPS, or maybe adjust it a little.
Dec 31, 2009 at 10:57 PM
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