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Re: 1998 c1500 4.3 misfire troubles
Well I checked a couple ground connections I cleaned them up and retightened the bolts No change.
I went ahead and did a compression test here is what I found.
Cylinder
#1 155 psi
#2 140
#3 150
#4 130
#5 145
#6 120
Compression test was done with engine warm but not up to full temp.
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