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1993 Chevrolet K1500 Suburban Silverado 5.7L Poor Idle Quality, Surge, Misfire
Posted to GM Driveability on 6/18/2007 20 Replies

We have been fighting an idle problem. Engine will surge usually only when hot and is intermittant at times. Almost feels like a lean misfire. Occasionally will die when comming to a stop. The code 43 ESC failure has just come up today after 2 days of diagnosi...

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  Related Documents & Media  1993 Chevrolet K1500 Suburban Silverado

 
Message Closed w/FIX

car Vehicle Data

1993 Chevrolet K1500 Suburban Silverado

VIN 1GNFK16K9P
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsOBD1
SymptomsPoor Idle Quality, Surge, Misfire
OccursHot, Idle
Misc.Suburban C1500

Trouble Codes

43ESC failure
Message Closed w/FIX

car Vehicle Data

1993 Chevrolet K1500 Suburban Silverado

VIN 1GNFK16K9P
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsOBD1
SymptomsPoor Idle Quality, Surge, Misfire
OccursHot, Idle
Misc.Suburban C1500

Trouble Codes

43ESC failure