1985 Isuzu Truck Repair Question

Topics covered: Compression.
Mileage: 125,000 miles.

Asked on January 9, 2013

Isuzu Truck Compression Problem

What is my compression suppose to be at the most and at the least in each cylinder?

Asked by isuzu8595

Replied on January 9, 2013

All should be within 15% of each other. And all should be about 140 psi

Answered by Dr. Hagerty (expert)
9,669 answers provided