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1988 Chevrolet K1500 Silverado 5.7L Poor Idle Quality, Stall
Posted to GM Driveability on 11/8/2009 30 Replies

I am having a little trouble with my plow truck this year. This truck will lean out and die at idle. If I unplug the map sensor, it seems to run fine and the oxygen sensor starts to switch. But if I plug the sensor back in it slowly goes lean until it stalls. ...

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  Related Documents & Media  1988 Chevrolet K1500 Silverado

 
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet K1500 Silverado

VIN 1GTFK24K3J
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
SymptomsPoor Idle Quality, Stall
OccursAlways
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet K1500 Silverado

VIN 1GTFK24K3J
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
SymptomsPoor Idle Quality, Stall
OccursAlways