1996 Yukon 4WD

Tiny
LOCKSTOCK
  • MEMBER
  • 1996 GMC YUKON
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 110 MILES
Has new rotor and distributor installed, runs rough at 45 mph
Sunday, January 16th, 2011 AT 6:24 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
If the check engine light is on, have the computer scanned for trouble codes. Also, check the basics. Check for vacuum leaks, fuel pressure, check plug wires and plugs, and if a new distributor cap wasn't installed, check it for corrosion and cracks.
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Saturday, January 22nd, 2011 AT 4:32 PM

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