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Low compression on cyl 2, leak down test ok

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hecyan

Probationary Member
14
0
Jun 30, 2004
Miramar, Florida
I did a compression test on cyl 4 and 2 and showed 120 and 90 resp. So i did a leak down test to see how the pistons are sealing and it came out fine. Were can the problem be?? Head???
Any help!!!
 
Maybe a slightly bent valve? Usually with bent valves compression is lower then 60 PSi though, but maybe it's just slightly bent. Good luck tho!
 
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