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1995 GMC K1500 Sierra SL 5.7L Stalling When Warm
Posted to GM Electrical on 8/21/2007 18 Replies

This vehicle was brought over to me. Once it warms up the idle seems to pick up and then it stalls. I notice once the idle picks up the fuel trim goes down to 88 then stalls. It puts a code 33 which is a map sensor code which is high. Tried another map sensor,...

18 Replies Received (View Replies)

  Related Documents & Media  1995 GMC K1500 Sierra SL

 
Message Closed w/FIX

car Vehicle Data

1995 GMC K1500 Sierra SL

VIN 1GTEK14K9S
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedStalling When Warm
ConditionsNstalling
Misc.N/A
Message Closed w/FIX

car Vehicle Data

1995 GMC K1500 Sierra SL

VIN 1GTEK14K9S
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedStalling When Warm
ConditionsNstalling
Misc.N/A