
2004 Ford Mustang 3.8L Poor Idle Quality, Surge, Stall, MIL Lamp on
This car came in with a surging idle and intermittently stalled at idle. I have checked the maf sensor seems to be good. the egr is closed at idle and dosent seem to be sticking open. I have smoked tested several times both cold and hot found no leaks. Checked...
FIX posted 11/29/2012
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Message Closed w/FIX
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VIN | 1FAFP40414 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge, Stall, MIL Lamp On |
Occurs | Hot, Idle |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
2004 Ford Mustang
VIN | 1FAFP40414 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge, Stall, MIL Lamp On |
Occurs | Hot, Idle |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |