× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1992 Buick LeSabre Limited 3.8L Misfire
Posted to GM Driveability on 11/7/2006 23 Replies

Hello,

Anyone have any idea what I might be overlooking here? The car only misses/vibrates (front of car jumps up and down as if a tire is out of balance) under a load at about 47 to maybe 55 mph and only in overdrive with the TCC engauged, with a slight acce...

23 Replies Received (View Replies)

  Related Documents & Media  1992 Buick LeSabre Limited

 
Message Closed

car Vehicle Data

1992 Buick LeSabre Limited

VIN 1G4HR53LXN
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Port fuel injection
EmissionsUS Fed emissions
SymptomsMisfire
OccursUnder Load, 47 to 52 Mph
Message Closed

car Vehicle Data

1992 Buick LeSabre Limited

VIN 1G4HR53LXN
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Port fuel injection
EmissionsUS Fed emissions
SymptomsMisfire
OccursUnder Load, 47 to 52 Mph