|
2001 Chevrolet Blazer LT 4.3L MIL Lamp on
Ok , this truck is a PROBLEM. I have lean codes on both banks. the fuel trims climb instantly when reset (cold 18-20%) once in closed loop 18-20% til long term hit 10-15 then short goes to 2-5. I know this has to be a common component that effect both bank. so...
FIX posted 3/16/2011
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 22 Replies Received (View Replies)22 Replies Received (Hide Replies)
|
Message Closed
|
22 Replies Received
22 Replies Received
Related Documents & Media | VIN | 1GNDT13W21 |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed
Vehicle Data
2001 Chevrolet Blazer LT
| VIN | 1GNDT13W21 |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video