1994 Chevy Truck motor surges

1994 CHEVROLET TRUCK
192,685 MILES • V8 • 2WD • AUTOMATIC
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GREYGHOST60
  • MEMBER
  • 1 POST
what makes the motor speed up and slow down
Jul 3, 2010 at 6:50 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
take your idle air control motor out and spray choke cleaner in the hole and clean the motor. then drive it afterwards, it may be hard to keep running at first. you must drive 40 mph to reset the iac.
Jul 10, 2010 at 6:52 AM
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