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BROKEN VALVE SPRING-BUICK
Posted to Technical Discussion Forum on 5/1/2018 12 Replies

So, I have this Buick, 3.6L. It has a misfire, on # 2 cylinder, found excessive carbon on all cylinders. 87,500 miles on engine. I put a pressure transducer in # 2 cylinder, because it was the most frequent misfire. It has a sealing issue, exhaust valve not se... Login to read more.

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car Vehicle Data

2011 Buick LaCrosse CXL 3.6L

VIN 1G4GC5ED4B
Engine3.6 L
Trans6-speed Automatic (Electronic)

car Vehicle Data

2011 Buick LaCrosse CXL 3.6L

VIN 1G4GC5ED4B
Engine3.6 L
Trans6-speed Automatic (Electronic)