don't remove the throttle body. just the exhaust pipe, the air inlet tube and the heat shield.
Trouble code P2125 means: Throttle/Pedal Position Sensor/Switch ""E"" Circuit I would replace the throttle position sensor
To repair or replace the throttle actuator control throttle body on a Dodge Caliber, you first need to diagnose the issue, often using an OBD-II scanner to check for trouble codes. If replacement is necessary, you can purchase a new or refurbished throttle body from an auto parts store or online. Installation typically involves disconnecting the battery, removing the air intake and old throttle body, then installing the new part and reconnecting everything. If you're unsure, consider consulting a professional mechanic for assistance.
You shouldn't have to clean them, and if you go to the trouble of removing them, you should replace them, they are very inexpensive.
the 1028 is trouble code for thermostat low temp check temp gauge for low temp replace thermostat
Trouble code P2107 means: Throttle Actuator Control Module Processor Trouble code P2110 means: Throttle Actuator Control Motor Processor also means: throttle position sensor
Inst. for 2003, 2.3Liter, V6 (2300) ======================== Before beginning, You will need a new thermostat (obviously) AND a new Throttle body gasket (apx. $1.50). (remove hoses and clamps as you see fit...) 1. You will need to drain radiator fluid (at least partly). 2. Detach Throttle cable assembly (2 bolts in top, 1 nut bottom(front)) from Throttle body in order to access throttle body bolts. 3. Remove throttle body (2 bolts) in order to access the thermostat housing. You may run into issues with some hoses, feel free to disconnect and move them out of the way. JUST REMEMBER to reconnect them! 4. it will be easier to access the 2 bolts holding the thermostat housing to the engine by removing the exhaust manifold heat shielding, however, it may prove to be more trouble than its worth. you can access the bolts without removal but can be frustrating. Either way... its your choice. 5. The thermostat is housed in an aluminum, "J" shaped, pipe connected to the engine beneath the throttle body. Removal requires removal of the upper bolt and near removal of the lower (my vehicle has a slit in lower bolt hole so the housing can be "slid out" without complete removal). 6. once removed, you will have access to your thermostat. CLEAN ALL SURFACE METALS of old gaskets and debris THEN replace your parts as you removed them. The thermostat itself has a gasket on it that seals up the housing. The throttle body gasket was (MOST LIKELY) destroyed during the removal. Remove any leftover gasket material. Be gentle! Remember, this part is trying to pull clean air from the filter. Any scratches and you may end up with a vacuum leak. The throttle body and thermostat housing should be torqued tight but not too much. Maybe 30lbs. I'm not exactly sure. Maybe another contributer has the answer to that. Good luck!
For 1996 and newer Trouble code P0128 means:Coolant Thermostat (coolant temperature below thermostat regulatin temperature)
Trouble code P0128 means:Coolant thermostat (coolant temp below thermostat regulating temp)
Trouble code P2100 means: Throttle actuator control (TAC) motor-open circuit Trouble code P2119 means: Throttle actuator control throttle body range/performance
Inst. for 2003, 2.3Liter, V6 (2300)========================Before beginning, You will need a new thermostat (obviously) AND a new Throttle body gasket (apx. $1.50).(remove hoses and clamps as you see fit...)1. You will need to drain radiator fluid (at least partly).2. Detach Throttle cable assembly (2 bolts in top, 1 nut bottom(front)) from Throttle body in order to access throttle body bolts.3. Remove throttle body (2 bolts) in order to access the thermostat housing. You may run into issues with some hoses, feel free to disconnect and move them out of the way. JUST REMEMBER to reconnect them!4. it will be easier to access the 2 bolts holding the thermostat housing to the engine by removing the exhaust manifold heat shielding, however, it may prove to be more trouble than its worth. you can access the bolts without removal but can be frustrating. Either way... its your choice.5. The thermostat is housed in an aluminum, "J" shaped, pipe connected to the engine beneath the throttle body. Removal requires removal of the upper bolt and near removal of the lower (my vehicle has a slit in lower bolt hole so the housing can be "slid out" without complete removal).6. once removed, you will have access to your thermostat.CLEAN ALL SURFACE METALS of old gaskets and debris THEN replace your parts as you removed them. The thermostat itself has a gasket on it that seals up the housing. The throttle body gasket was (MOST LIKELY) destroyed during the removal. Remove any leftover gasket material. Be gentle! Remember, this part is trying to pull clean air from the filter. Any scratches and you may end up with a vacuum leak. The throttle body and thermostat housing should be torqued tight but not too much. Maybe 30lbs. I'm not exactly sure. Maybe another contributer has the answer to that.Good luck! http://wiki.answers.com/Q/How_do_you_remove_the_thermostat_from_a_2003_impala
Engine Coolant Temperature Sensor Circuit -replace the temp sender under the passenger side of the throttle body and reset the mil light.
Start with replacing the thermostat.