
2007 Chevrolet Colorado LS 2.9L MIL Lamp on
after market engine sets p0171 lean code . intake system was smoke tested ,plastic air inlet chamber replaced with hose to valve cover,no more leak. fuel alcohol 10 [...] pressure 60 psi idle with intermittent slight neddle bounce but holding pressure while [....
FIX posted 3/21/2017
![]()
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)7 Replies Received(Hide Replies)7 Replies Received
|
Message Closed
|
VIN | 1GCDT19937 |
Engine | 2.9 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
Message Closed
Vehicle Data
2007 Chevrolet Colorado LS
VIN | 1GCDT19937 |
Engine | 2.9 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |