Quote:
Originally Posted by H/O Driver
Verified timing Chain oil lines connected correctly.
I performed a leak down test. #1-1%; #2-3%; #3-0%; #4-1%; #5-0%; #6-16% ! The air escaping #6 could be heard coming out the exhaust. Good chance this is the culprit. Next step is to pull the right side exhaust valve cover and inspect. Gosh I'm hoping for something simple! Stay tuned.
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A 16% leakdown is abnormal, but shouldn’t make a clatter...unless the valve is hitting the piston? But would then expect a 100% leak down...
You didn’t drop a nut down that cylinder?