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1991 GMC V1500 Suburban 5.7L Converter
Posted to GM Transmission on 9/21/2000

Hello group. This vehicle goes into lockup in second gear. It will cut in and out. The Snap-on scanner shows TCC apply circuit switching back yes and no driving or standing still. Of course, the converter is not engaging sitting still. It only does it while dr...

  Related Documents & Media  1991 GMC V1500 Suburban

 
Message Closed w/FIX

car Vehicle Data

1991 GMC V1500 Suburban

VIN 1GKEV16K6M
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedConverter
ConditionsLockup in 2nd Gear
Message Closed w/FIX

car Vehicle Data

1991 GMC V1500 Suburban

VIN 1GKEV16K6M
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedConverter
ConditionsLockup in 2nd Gear