1986 GMC C1500 running rough

Tiny
CHUCKTHEDUCKHUNTER
  • MEMBER
  • 1986 GMC C1500
  • V8
  • 2WD
  • AUTOMATIC
  • 100,000 MILES
I put new timeing gears in and timed it but now it is running rough and I have also reajusted the lifters
Monday, November 24th, 2008 AT 3:57 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,896 POSTS
Hi:
First, does the truck have a carb or fuel injection? Next, when you adjusted the valves, did you provide the manufacturer's recommend clearance on the valves? Finally, are all the plug wires in the correct order, and what did you set the timing to?
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Monday, December 15th, 2008 AT 10:42 AM

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