1,447 Posts. #41 · Sep 13, 2008. I have an aftermarket intake, and I left that in place. I also was able to get the sensor off without removal of the TB. I just did the TPS and the IAC on the ZJ in about ten minutes. I think that my IAC valve on the ZJ was dead. I did drop one of the IAC valve screws into the engine bay never to be found againLearn how to replace the throttle position sensor on a Jeep Cherokee. Supplies Needed for This Job:1. Safety Glasses:
In fact, symptoms of a faulty speed sensor may also result symptoms of other common components such as a defective coil pack or bad throttle position sensor. However, here is a list of the most common symptoms associated with a bad engine speed sensor: Transmission revs higher before it changes gears. The car's transmission engages into
Vehicle used is a 2001 Jeep Grand Cherokee V8 4.7 liter.Replacing the Throttle Position Sensor (TPS)and the Idle Air Control Valve#JeepGrandCherokee#Throttle
What the P2172 code means. The P2172 code means that a large amount of airflow was suddenly inducted into the throttle actuator control system. The electronic control unit (ECU) detects this large amount of air and the P2172 diagnostic trouble code (DTC) is set. When the code is set, the Check Engine Light will be illuminated on the dashboard.Order Jeep Grand Cherokee Throttle Position Sensor Connector online today. Free Same Day Store Pickup. Check out free battery charging and engine diagnostic testing while you are in store.RMqR. 195 253 9 102 338 144 85 311 182