
2007 Ford Mustang GT 4.6L MIL Lamp on
We're having a strange issue with this supercharged mustang. It came in with a lean bank one code. Found long term fuel trims for both banks were at +22.4. Smoked intake and found leakage around intake boot at throttle. Repaired leaks and still had same issue....
FIX posted 3/21/2013
![]()
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)13 Replies Received(Hide Replies)13 Replies Received
|
Message Closed w/FIX
|
VIN | 1ZVFT82H27 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection / Supercharged |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Idle |
Misc. | Roush Stage 3 |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
2007 Ford Mustang GT
VIN | 1ZVFT82H27 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection / Supercharged |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Idle |
Misc. | Roush Stage 3 |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |