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2007 Ford Mustang GT 4.6L Poor Idle Quality, Surge, Cuts out, Misfire, MIL Lamp on
Posted to Ford Driveability on 12/4/2020 10 Replies

Here's one for the mustang enthusiasts. This will be a long post but there's a lot to say. Customer brought car in for failed emissions. After checking monitors the cat, O2 and O2 heater weren't ready. Mil lite was not on but I scanned computer and saw the...

10 Replies Received (View Replies)

  Related Documents & Media  2007 Ford Mustang GT

 
Message Closed w/Summary

car Vehicle Data

2007 Ford Mustang GT

VIN 1ZVHT82HX7
Engine4.6 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Cuts Out, Misfire, MIL Lamp On
OccursAlways, Under Load, on Accel, Idle
Misc.Shelby Version

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P0316Misfire Detected On Startup (Within the 1st 1000 Revolutions)
P1127Long Term Fuel Trim Multiplier System Too Rich
Message Closed w/Summary

car Vehicle Data

2007 Ford Mustang GT

VIN 1ZVHT82HX7
Engine4.6 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Cuts Out, Misfire, MIL Lamp On
OccursAlways, Under Load, on Accel, Idle
Misc.Shelby Version

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P0316Misfire Detected On Startup (Within the 1st 1000 Revolutions)
P1127Long Term Fuel Trim Multiplier System Too Rich