1999 Volvo S70 "replace throttle position sensor 99" Questions

throttle position sensor If the throttle position sensor is bad, you should get a check engine light when the engine is running. I would check fuel pressure with a gauge at the rail to see if the pump

99 kia runs rough when wet or cold. misfires, codes say runs too rich 1 new coil and new plug wire, 4 new plugs, and new coolant temp sensor. replace the o2 sensor or the throttle position sensor.

...really technical. Also, clean your throttle body and clean the idle air controller (IAC). Alos consider replacing the Throttle position sensor (TPS). Both are located on the back of the throttle

...self up and down what can i do and where can start to look dont want to wast money of replacing the wrong components or sensors!!!!!!!!!!?? I'd start with oxygen sensor and or throttle position ...

...and sometimes quits. Throttle position sensor has also been replaced and we knocked the junk out of the catalytic converter. check the wiring to the crank/cam position sensors or replace as ...

throttle, crankshaft position and the list could go on for probably an hour. In all the time I had my Tracker, I only needed one sensor replaced and it was the O2 sensor. You seriously need to give us

throttle position sensor, egr valve, o2 sensors, mass air flow sensor, fuel system, and my 99 trooper idles high, and shuts off Check the Idle accelerator valve located on front side of throttle body,

...the  throttle body can be gummed up.Is the check engine light on ? TPS (throttle position sensor) replacement fixed my issue. Sounds the same as what you are explaining. $35.00 part at

the throttle position sensor,and the fuel pressure. why did you replace the above items.did you put a fuel cleaner through the system try a good fuel cleaner and come back and tell me thanks.adrian,,,

...Hello,Try this: Put in the clutch and hold the gas pedal to the floor and try to start the vehicle. If it starts, its a good chance it's the Throttle Position Sensor (TPS).Let me know if this