
1993 Chevrolet K1500 Suburban Silverado 5.7L Poor Idle Quality, Surge, Misfire
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...
FIX posted 6/20/2007
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Message Closed w/FIX
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VIN | 1GNFK16K9P |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / TBI |
Emissions | OBD1 |
Symptoms | Poor Idle Quality, Surge, Misfire |
Occurs | Hot, Idle |
Misc. | Suburban C1500 |
Trouble Codes
43 | ESC failure |
Message Closed w/FIX
Vehicle Data
1993 Chevrolet K1500 Suburban Silverado
VIN | 1GNFK16K9P |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / TBI |
Emissions | OBD1 |
Symptoms | Poor Idle Quality, Surge, Misfire |
Occurs | Hot, Idle |
Misc. | Suburban C1500 |
Trouble Codes
43 | ESC failure |