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1991 Ford F-250 Custom 7.5L Excessive Emissions
I know that the ecm sees inputs from the cts, the air temp sensor and the map sensor to operate the egr. My question is what else could effect the egr operation? The egr position sensor checks out as per specs also.
Summary posted 5/23/2004
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Related Documents & Media | VIN | 1FTHX25G7M |
| Engine | 7.5 L / 8 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / EFI |
| Emissions | CALIF |
| Symptoms | Excessive Emissions |
| Occurs | Always |
| Misc. | 8800 Gvw |
Message Closed w/Summary
Vehicle Data
1991 Ford F-250 Custom
| VIN | 1FTHX25G7M |
| Engine | 7.5 L / 8 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / EFI |
| Emissions | CALIF |
| Symptoms | Excessive Emissions |
| Occurs | Always |
| Misc. | 8800 Gvw |
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