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1990 Chevrolet Beretta, MAP Sensor, TP Sensor Waveform
This vehicle had a clogged exhaust, over 10 psi during a snap throttle. The top trace is the TPS and the bottom trace is the MAP sensor. The MAP reading went very high during a moderate throttle opening.
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| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 5-speed StandardTransaxle |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | , |
| Condition | Known Bad |
Vehicle Data
1990 Chevrolet Beretta GTZ 2.3L
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 5-speed StandardTransaxle |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | , |
| Condition | Known Bad |
Video