...only 1/4 but if you fully depress it feels like you lifted off the gas pedal? Fuel filter, fuel pump, throttle position sensor? where to start trouble shooting? Tps would be the first thing i
...bad at 10 miles per hour.and sometimes it turns over without a problem and and sometimes it seems like it doesn't want to turn over. try the mass-air flow sensor or the TPS (Throttle Position
...the accelerator Need a little more info. Does it drive fine, with power on the highway? If it does its not a fuel problem but may be a sensor like the TPS (throttle position sensor) or airflow
...TPS SENSOR,FAULTY MASS AIR FLOW SENSOR,FAULTY MAP SENSOR,FAULTY SPARK PLUGS AND WIRES.LOOK FOR AIR INTAKE DUCT LEAK.CHECK FUEL PUMP PRESSURE.SHOULD BE 60 - 66 PSI. DO A CODE SCAN ON VECHICLE TO CHECK ...
...sensor or TPS. I would test both. Let me know if you have questions and provide test results for repair advice. MAP Sensor TESTING See Figures 3, 4 and 5 Backprobe with a high impedance voltmeter at ...
...TPS sensor goes bad in the throttle body. Throws out a message to service Stabilitrac. Not SO!!!The kicker is that the whole throttle body has to be replaced because the TPS sensor is ...
98 chevy tahoe speeds up by itself Check RPM sensor[TPS sensor].
Question about 2004 Tahoe
...fault. Is your abs light on? The speed sensor may be unplugged, wire harness damaged, sensor may be failing. The tps is part of the throttle motor assembly. Very expensive, but very easy to
...TPS. Rather this code represents the APP sensor. The throttle pedal should have its own sensor. It too is a potentiometer, just like the TPS. Please write back with any new information or questions. ...
01 Tahoe 5.3 shifts 1 to 2, doesn't shifts to3 to 4. TPS leak - check the servo assembly or the 1-2 accumulator Also check the TPS for smooth linear response over entire range of motion Shift A & ...
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