'99 5.7L, Timing Marks and indicator?
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Junior Member
Joined: Oct 2012
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'99 5.7L, Timing Marks and indicator?
I want to check the valve adjustment on my '99 Tahoe 5.7L. Are there Timing Marks and Indicator on this engine?
If not, how would I be able to locate TDC for cylinder #1?
Thank you for the help on this one.
If not, how would I be able to locate TDC for cylinder #1?
Thank you for the help on this one.
Senior Member
True Car Nut
Joined: Dec 2018
Posts: 3,243
Likes: 1,602
From: Flint, MI USA
There should be a mark on the balancer or it may be the key notch. Either way just put a screwdriver in the number one and watch for it to top out and see where it is on the balancer. If it'* not where it should be it should be on the exhaust stroke and 180* out.
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