1991 Chevy Silverado knocking under load
#11
Ohoh, doesn't sound good!
I would do the same as I did.... I bought a whole engine (including all sensors,... even the injection system was included) that was an overproduction of GM. Never used or installed, just tested.
If you want to go the same way, just give me a PM and I will help you getting the same. Price was $2450 I think.
I would do the same as I did.... I bought a whole engine (including all sensors,... even the injection system was included) that was an overproduction of GM. Never used or installed, just tested.
If you want to go the same way, just give me a PM and I will help you getting the same. Price was $2450 I think.
#13
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Location: Monroe, Georgia USA
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I would suspect a head gasket leak between #3 & #5 cylinders. They are next to each other and when you get two cylinders next to each other with almost identical compression, that's where you look for the problem. Good luck, let us know how it goes.
david
david
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