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Ignition
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Timing
PHIL52
MEMBER
2002 GMC SIERRA
164,000 MILES
Had to replace the intake manifold gasket how do I set the timing right so the truck will run
Sunday, November 13th, 2011 AT 2:31 AM
3 Replies
JACOBANDNICKOLAS
MECHANIC
109,885 POSTS
Do you have the distributor pulled? When you reinstalled it, did you set it with TDC on the crank and pointing to the #1 cylinder?
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Sunday, November 13th, 2011 AT 2:54 AM
PHIL52
MEMBER
2 POSTS
The timing mark on the crank and block look to be lined up. Are there two marks on the crank pulley and the plugs have spark
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Sunday, November 13th, 2011 AT 3:20 AM
JACOBANDNICKOLAS
MECHANIC
109,885 POSTS
Did you remove the distributor?
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Sunday, November 13th, 2011 AT 3:35 AM
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