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1990 Ford Bronco Custom 5.0L Poor Idle Quality, Stall
Truck has an issue ONLY when cold. Will start up, rpm gauge gets up to 3000rpm then will drop all the way back and not have time to idle. Will stay running if throttle is held down slightly. Removed IAC and intake tubing off throttle body. Lots of build up ins...
FIX posted 5/17/2013
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Message Closed w/FIX
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21 Replies Received
21 Replies Received
Related Documents & Media | VIN | 1FMEU15N4L |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection |
| Symptoms | Poor Idle Quality, Stall |
| Occurs | Cold, Idle |
Trouble Codes
| 31 | EVP circuit below minimum voltage |
| 32 | EVP voltage below closed limit |
| 81 | AM2 circuit failure |
| 82 | AM1 circuit failure |
Message Closed w/FIX
Vehicle Data
1990 Ford Bronco Custom
| VIN | 1FMEU15N4L |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | Fuel Injection |
| Symptoms | Poor Idle Quality, Stall |
| Occurs | Cold, Idle |
Trouble Codes
| 31 | EVP circuit below minimum voltage |
| 32 | EVP voltage below closed limit |
| 81 | AM2 circuit failure |
| 82 | AM1 circuit failure |
Video