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1997 Saturn SC2 1.9L Engine
Posted to GM Engine on 2/17/2001

engine knocks mainly at idle. If you remove the spark plug wire on #4 cylinder the knocking noise goes away. I have removed oil pan and checked the rod bearing, it looks fine. I have also removed valve cover to check the valvetrane and it appears fine. I am wo...

  Related Documents & Media  1997 Saturn SC2

 
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car Vehicle Data

1997 Saturn SC2

VIN 1G8Z5277VZ
Engine1.9 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedEngine
Conditions#4 Cylinder Knocks
Misc.Twin Cam
Message Closed

car Vehicle Data

1997 Saturn SC2

VIN 1G8Z5277VZ
Engine1.9 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedEngine
Conditions#4 Cylinder Knocks
Misc.Twin Cam