Posted by Tom Petroff (IL) [172.70.178.187] on Friday, April 08, 2022 at 23:40:14 :
In Reply to: Re: check plug wires/firing order. nm posted by Lee [108.162.246.152] on Friday, April 08, 2022 at 22:34:06 :
Run a compression test.
It will show the week cylinder.
and or a Vacuum test as mentioned.
Sticking valves will show up with a erratic needle movement.
Tom
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