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1991 Ford Ranger Custom 2.3L Excessive Emissions
This vehicle will not pass E check. It runs rich because it will not stay in closed loop. When in open loop, O2 reads .900. If we could get it to stay in closed loop it would pass. On Simutech, all looks like it should. No codes. It will go into closed loop at...
FIX posted 7/24/2003
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Message Closed w/FIX
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8 Replies Received
8 Replies Received
Related Documents & Media | VIN | 1FTCR10A5M |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Emissions | Fed |
| Symptoms | Excessive Emissions |
| Occurs | Always, Under Load, on Accel, Cruise |
Message Closed w/FIX
Vehicle Data
1991 Ford Ranger Custom
| VIN | 1FTCR10A5M |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Emissions | Fed |
| Symptoms | Excessive Emissions |
| Occurs | Always, Under Load, on Accel, Cruise |
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