
1992 GMC K3500 Sierra SLE 7.4L Excessive Emissions, Poor Idle Quality, Cuts out, Stall, Poor Fuel Economy, MIL Lamp on
Runs very rich,at times stalls and idle [...] times runs really [...] no noticeable power loss and does not use any oil.I also replaced knock sensor and wire back to ecm as this truck has a 4l80e trans and does not use esc [...] noticed it will not go into clo...
FIX posted 1/30/2005
![]()
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)6 Replies Received(Hide Replies)6 Replies Received
|
Message Closed w/FIX
|
VIN | 2GTHK39N9N |
Engine | 7.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Symptoms | Excessive Emissions, Poor Idle Quality, Cuts Out, Stall, Poor Fuel Economy, MIL Lamp On |
Occurs | Always, Cold, Hot |
Trouble Codes
43 | esc |
Message Closed w/FIX
Vehicle Data
1992 GMC K3500 Sierra SLE
VIN | 2GTHK39N9N |
Engine | 7.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Symptoms | Excessive Emissions, Poor Idle Quality, Cuts Out, Stall, Poor Fuel Economy, MIL Lamp On |
Occurs | Always, Cold, Hot |
Trouble Codes
43 | esc |