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1990 Ford Ranger STX 2.9L Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy
hello fellow tech, i am working on a 1990 ford ranger with a 2.9l with 2 problems, first is a surge at idle only, does not have a vacuum leak, temp does not have any effect. have tested or replaced all sensors, timing and compression are good, 02 has been repl...
FIX posted 11/19/2003
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Related Documents & Media | VIN | 1FTCR14T6L |
| Engine | 2.9 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / efi |
| Emissions | us |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy |
| Occurs | Idle |
Message Closed w/FIX
Vehicle Data
1990 Ford Ranger STX
| VIN | 1FTCR14T6L |
| Engine | 2.9 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / efi |
| Emissions | us |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy |
| Occurs | Idle |
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