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1991 Ford F-150 Custom 5.8L Poor Idle Quality, Hesitation, Misfire
Upon start up it runs fine then as it warms up it starts to run like it's running out of gas. Has hesitation on throttle and fouls plugs in minutes
Summary posted 2/9/2022
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Message Closed w/Summary
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15 Replies Received
15 Replies Received
Related Documents & Media | VIN | 1FTEX14H1M |
| Engine | 5.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / Efi |
| Emissions | OBD1 |
| Symptoms | Poor Idle Quality, Hesitation, Misfire |
| Occurs | Cold, Idle |
Trouble Codes
| 22 | Map sensor |
| 31 | Egr |
| 61 | Coolant temp sesor |
| 63 | Tps |
| 64 | Air intake temp sensor |
| 67 | Park nuteral position sensor |
Message Closed w/Summary
Vehicle Data
1991 Ford F-150 Custom
| VIN | 1FTEX14H1M |
| Engine | 5.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / Efi |
| Emissions | OBD1 |
| Symptoms | Poor Idle Quality, Hesitation, Misfire |
| Occurs | Cold, Idle |
Trouble Codes
| 22 | Map sensor |
| 31 | Egr |
| 61 | Coolant temp sesor |
| 63 | Tps |
| 64 | Air intake temp sensor |
| 67 | Park nuteral position sensor |
Video