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Old 06-16-2020, 07:49 AM   #2
AussieinNC
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Join Date: Jun 2017
Location: Cherryville, NC
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Re: 89 S10 4.3 misfire

Quote:
Originally Posted by SoCalSlaughter View Post
What do think of these readings??

Cyl 1 - 130 - Wet 140
Cyl 2 - 135 - Wet 155
Cyl 3 - 120 - Wet 130
Cyl 4 - 150 - Wet 160
Cyl 5 - 140 - Wet 150
Cyl 6 - 125 - Wet 130
IMHO

These readings are indicative of a well used engine...

The variance between dry and wet are about standard, with the exception of cyl 2 which has some ring sealing issues.

Cyl 4 is the only one with a reasonable result....

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