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1993 Ford Mustang LX 2.3L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, MIL Lamp on
Hello group, vehicle came to use with a bad hesitation, surge, stumble just off of idle. We checked fuel pressure and found to be low, 25 psi. So, we replaced fuel pump and got pressure of 52 psi. Vehicle did start and idle better, but still has to surge, hesi...
FIX posted 8/27/2002
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Message Closed w/FIX
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Related Documents & Media | VIN | 1FACP41MZP |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / EEC |
| Emissions | EEC IV |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, MIL Lamp On |
| Occurs | Hot, on Accel, Idle |
Trouble Codes
| DTC18 | Map sensor out of range |
Message Closed w/FIX
Vehicle Data
1993 Ford Mustang LX
| VIN | 1FACP41MZP |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / EEC |
| Emissions | EEC IV |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, MIL Lamp On |
| Occurs | Hot, on Accel, Idle |
Trouble Codes
| DTC18 | Map sensor out of range |
Video