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1993 Toyota MR2 Turbo 2.0L Hesitation, Surge
THE VEHICLE HAS ALWAYS HAD VERY HIGH FACTORY FUEL CUT FOR OVER-BOOST AT (16PSI), THE STOCK FUEL CUT SHOULD BE (12PSI). THE VEHICLE RUNS WELL MOST OF THE TIME, BUT SOMETIMES HAS LOW RPM (UP TO 4K RPM) SURGING AT PART-FULL THROTTLE WITH LOW OR HIGH BOOST PRESSUR...
FIX posted 9/21/2000
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| VIN | JT2SW22N5P |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / MPI |
| Symptoms | Hesitation, Surge |
| Occurs | Hot, Under Load, on Accel, Intermittently |
| Misc. | Turbo 3S-Gte |
Trouble Codes
| 34 | mass air flow sensor malfunction or turbo over-boost |
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Vehicle Data
1993 Toyota MR2 Turbo
| VIN | JT2SW22N5P |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / MPI |
| Symptoms | Hesitation, Surge |
| Occurs | Hot, Under Load, on Accel, Intermittently |
| Misc. | Turbo 3S-Gte |
Trouble Codes
| 34 | mass air flow sensor malfunction or turbo over-boost |
Video