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1990 Ford Thunderbird Super Coupe 3.8L Poor Idle Quality, Hesitation, Stall, Misfire, PINGING
Vehicle was brought in for a driveability complant. Running rough and stalling at idle,pinging under acceleration, and no power. Checking history found that we had replaced the cam sensor,crank sensor, plug wires, and ignition module a couple of thousand miles...
FIX posted 9/17/2000
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| VIN | 1FAPP64R4L |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SEFI |
| Emissions | EEC4 |
| Symptoms | Poor Idle Quality, Hesitation, Stall, Misfire, Pinging |
| Occurs | Always, Under Load, on Accel, Idle |
Trouble Codes
| 13 | rpm out of spec. normal curb idle |
| 18 | no tach input or spout circuit open |
| 72 | no map/ maf change on throttle snap |
| 73 | no tps change on throttle snap |
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Vehicle Data
1990 Ford Thunderbird Super Coupe
| VIN | 1FAPP64R4L |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SEFI |
| Emissions | EEC4 |
| Symptoms | Poor Idle Quality, Hesitation, Stall, Misfire, Pinging |
| Occurs | Always, Under Load, on Accel, Idle |
Trouble Codes
| 13 | rpm out of spec. normal curb idle |
| 18 | no tach input or spout circuit open |
| 72 | no map/ maf change on throttle snap |
| 73 | no tps change on throttle snap |
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