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1991 Nissan 300ZX 2+2 3.0L Engine Noise
Posted to Asian Engine on 3/28/2009 13 Replies

Engine has loud knocking noise at idle and acceleration. Used electronic stephascope to try to fine noise, but it is traveling all over. Loudest seems to be at where block and transmission bolt together and at rear cylinders on valve cover. I a trooper make si...

13 Replies Received (View Replies)

  Related Documents & Media  1991 Nissan 300ZX 2+2

 
Message Closed w/Summary

car Vehicle Data

1991 Nissan 300ZX 2+2

VIN JN1RZ26H8M
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedEngine Noise
ConditionsLoud Knockin
Message Closed w/Summary

car Vehicle Data

1991 Nissan 300ZX 2+2

VIN JN1RZ26H8M
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedEngine Noise
ConditionsLoud Knockin