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Old 01-05-2018, 01:24 PM
Aavt Aavt is offline
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Join Date: Dec 2017
Posts: 11
Member #18183
Compression test results?

So, the compression test results for the truck I’m looking at came back ranging from 142-154 in the cylinders. Is this good, bad, so so? I would think not great. Shouldn’t they all be within 5psi of each other. The shop also said there was a small coolant leak coming from the back of the engine but couldn’t tell where from. Thoughts on this?
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