I know its not a commodore but i have a 1994 holden barina , just did a compression test and this is what i have
1cyl 119 psi
2cyl 152 psi
3cyl 178 psi
4cyl 178 psi
Is this normal? or am i in for trouble
Real cars don't power the front wheels, they lift them
Cylinder 1 looks a little low. Ideally you want even compression across all the cylinders.
Try adding a small amount of oil through the spark plug hole and take the compression again and see what happens.
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Originally Posted by Reaper