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1996 Buick Roadmaster Estate Wagon Collector's Edition 5.7L Hesitation, Misfire
Posted to GM Driveability on 4/26/2000

This vehicle has a serious tip in hesitation. The problem appears to be with the EGR system. When the car is slightly accelerated the EGR valve goes wide open. I have tested the system and even tried replacing the EGR solenoid. I have checked the TPS, the ...

  Related Documents & Media  1996 Buick Roadmaster Estate Wagon Collector's Edition

 
Message Closed w/FIX

car Vehicle Data

1996 Buick Roadmaster Estate Wagon Collector's Edition

VIN 1G4BR82P7T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / efi
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire
OccursOn Accel
Message Closed w/FIX

car Vehicle Data

1996 Buick Roadmaster Estate Wagon Collector's Edition

VIN 1G4BR82P7T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / efi
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire
OccursOn Accel