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1994 Chevrolet Blazer 5.7L MIL Lamp on
Posted to GM Driveability on 6/28/2005 11 Replies

Hello everyone. My current stumbling block is the fuel pressure on this 1994 full-size blazer. code 44-lean exhaust. On accel, even moderate accel, integrater as hi as 158, block learn as hi as 165, O2 as low as 40 mV. Truck runs well, closed loop, no other co...

11 Replies Received (View Replies)

  Related Documents & Media  1994 Chevrolet Blazer

 
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet Blazer

VIN 1GNEK18K1R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

44lean exhaust
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet Blazer

VIN 1GNEK18K1R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

44lean exhaust