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International Automotive Technicians Network
2001 Oldsmobile Aurora 4.0L Slight Knocking
Posted to GM Engine on 12/3/2005 6 Replies

customer complaint of slight knocking noise more noticable when good and [...] hear at idle or just off idle. has been happening for 6000 miles ,

we checked bulitins. only one found was forcarbon build up on piston. gm wants upper engine cleaner fed into it ...

6 Replies Received (View Replies)

  Related Documents & Media  2001 Oldsmobile Aurora

 
Message Closed w/FIX

car Vehicle Data

2001 Oldsmobile Aurora

VIN 1G3GS64C01
Engine4.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedSlight Knocking
ConditionsMore Noticable Warm
Message Closed w/FIX

car Vehicle Data

2001 Oldsmobile Aurora

VIN 1G3GS64C01
Engine4.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedSlight Knocking
ConditionsMore Noticable Warm