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1991 Mazda RX-7 Turbo 1.3L Hesitation, Cuts out, MIL Lamp on
Car came in with oil metering pump stepper motor code 27. Pin out test reveiled that one side of the stepper motor was bad. Replaced oil metering pump. Now get codes 12, 20, and 27 for tps out of range, oil metering position sensor out of range, stepper motor ...
FIX posted 10/6/2006
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Message Closed w/FIX
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Related Documents & Media | VIN | JM1FC3521M |
| Engine | 1.3 L / 2 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Symptoms | Hesitation, Cuts Out, MIL Lamp On |
| Occurs | Cold, Hot, Under Load, on Accel, Intermittently |
| Misc. | Convertible |
Trouble Codes
| 12 | Throtle position TPS circut malfuntion |
| 20 | Oil metering pump OMP position sensor |
| 27 | Oil Metering Pump stepper motor circut |
Message Closed w/FIX
Vehicle Data
1991 Mazda RX-7 Turbo
| VIN | JM1FC3521M |
| Engine | 1.3 L / 2 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Symptoms | Hesitation, Cuts Out, MIL Lamp On |
| Occurs | Cold, Hot, Under Load, on Accel, Intermittently |
| Misc. | Convertible |
Trouble Codes
| 12 | Throtle position TPS circut malfuntion |
| 20 | Oil metering pump OMP position sensor |
| 27 | Oil Metering Pump stepper motor circut |
Video