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1987 Chev/GMC Truck Suburban4x4 5.7L Surge, Stall, MIL Lamp on
Posted to GM Driveability on 8/21/2000

This one has stumped a couple of us. The customer has been really understanding and has spent a lot of money in pursuit of this problem. The original problem was a no-start condition after fixing that, the current probem has eluded us. After idling about 5 min...

 
Message Closed w/FIX

car Vehicle Data

1987 Chev/GMC Truck Suburban4x4

VIN [No VIN Available]
Engine5.7 L / 8 cyl
EmissionsFed emissions
SymptomsSurge, Stall, MIL Lamp On
OccursHot, Intermittently

Trouble Codes

42EST circuit problem
43ESC circuit problem
Message Closed w/FIX

car Vehicle Data

1987 Chev/GMC Truck Suburban4x4

VIN [No VIN Available]
Engine5.7 L / 8 cyl
EmissionsFed emissions
SymptomsSurge, Stall, MIL Lamp On
OccursHot, Intermittently

Trouble Codes

42EST circuit problem
43ESC circuit problem