
1993 Chevrolet Blazer Cheyenne 5.7L Surge, Poor Fuel Economy, MIL Lamp on
Received this truck from another shop they have given up on it. When cold this truck will run rich but idle is good. When it warms up and goes to closed loop idle quality is poor And it will start a bad surge under light load. Engine will almost die then surge...
FIX posted 6/16/2009
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)21 Replies Received(Hide Replies)21 Replies Received
|
Message Closed w/FIX
|
VIN | 1GNEK18K6P |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / TBI |
Symptoms | Surge, Poor Fuel Economy, MIL Lamp On |
Occurs | Hot, Under Load |
Trouble Codes
43 | ESC System fault |
Message Closed w/FIX
Vehicle Data
1993 Chevrolet Blazer Cheyenne
VIN | 1GNEK18K6P |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / TBI |
Symptoms | Surge, Poor Fuel Economy, MIL Lamp On |
Occurs | Hot, Under Load |
Trouble Codes
43 | ESC System fault |