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1991 Ford LTD Crown Victoria LX 5.0L Poor Idle Quality, Surge
The customer’s concern is a slight surge or trailer hitching at 30 to 70 MPH. I have another customer with an 89 Crown Vic with a similar concern that I have not been able to resolve. It is most apparent going up a slight incline when the trans is in overdrive...
Summary posted 9/27/2001
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Related Documents & Media | VIN | 2FACP74F6M |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / sefi |
| Emissions | us fed emissions |
| Symptoms | Poor Idle Quality, Surge |
| Occurs | Always, Hot, Under Load, on Accel |
Trouble Codes
| 34 | EVP closed voltage too high |
Message Closed w/Summary
Vehicle Data
1991 Ford LTD Crown Victoria LX
| VIN | 2FACP74F6M |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / sefi |
| Emissions | us fed emissions |
| Symptoms | Poor Idle Quality, Surge |
| Occurs | Always, Hot, Under Load, on Accel |
Trouble Codes
| 34 | EVP closed voltage too high |
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