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1988 Chevrolet R20 Silverado 5.7L Poor Idle Quality, Poor Fuel Economy
Posted to GM Driveability on 8/15/2001 1 Reply

Vehicle came to me after other shops tried now my turn.

Repair history listed below. What I have discovered is other than the injecters meetering too much fuel(inj. does not leak) at random times after engine stalls KOEO the injectors still pulse and energize...

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  Related Documents & Media  1988 Chevrolet R20 Silverado

 
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet R20 Silverado

VIN 1GCGR23K8J
Engine5.7 L / 8 cyl / GAS
Trans4-speed Standard
DeliveryFI / TBI
EmissionsUS FED
SymptomsPoor Idle Quality, Poor Fuel Economy
OccursAlways

Trouble Codes

13O-2 Sensor
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet R20 Silverado

VIN 1GCGR23K8J
Engine5.7 L / 8 cyl / GAS
Trans4-speed Standard
DeliveryFI / TBI
EmissionsUS FED
SymptomsPoor Idle Quality, Poor Fuel Economy
OccursAlways

Trouble Codes

13O-2 Sensor