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2G Compression test

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Ces4rDSM

Proven Member
119
6
Feb 2, 2019
watsonville, California
I've been trying to get my compression numbers per cylinder and it looks like all cylinders read 60 psi. Please help I'm not sure what I'm doing wrong. I unplugged one spark plug at a time, spark plug wires are off and power is disconnected. I opened the throttle as much as I could with a screwdriver or yet still same results. Can it be the compression tester itself that I borrowed from Autozone ?
 
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