|
1985 Ford Mustang GT 5.0L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy
This stang runs very rich at idle. Sorry for the lack of gas readings but our machine is broken. Anyway code 42 ego always rich indeed o2 voltage stays between 800mv to 980mv at idle. I checked CTS, ACT, map sensor all seem good. also voltage dropped computer ...
FIX posted 10/15/1998
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
|
Message Closed
|
Related Documents & Media 
| VIN | 1FABP28M5F |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | CARB / cfi Throttle Body |
| Emissions | fed |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always |
| Misc. | Gt |
Trouble Codes
| 42 | ego always rich |
Message Closed
Vehicle Data
1985 Ford Mustang GT
| VIN | 1FABP28M5F |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | CARB / cfi Throttle Body |
| Emissions | fed |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always |
| Misc. | Gt |
Trouble Codes
| 42 | ego always rich |
Video