You should have a check engine light illuminated. If so check the codes.
I have no idea but ours in bad in our 2003 Kia Sedona 6 cyl and the dealership is charging us just over $900 to replace it. Sacramento, Ca. hi. i just replaced my throttle position sensor by myself. you can email me if you would like more information. its really not hard at all. my email is cleverchicks3@yahoo.com
More than likely throttle position sensor
A camshaft position sensor detects which cylinder is firing and establishes the coil firing sequence. In a Kia Sedona, it is located at the end of the intake camshaft.
From the Kia Technical Service Bulletin: Download provides information related to the Throttle Position Sensor (TPS) for Sorento & Sedona models. Some Sorento & Sedona vehicles may exhibit diagnostic trouble codes P0121 and/or P1121. This condition mainly occurs in high ambient or desert areas, and can be related to the occasional increase in contact resistance due to excessive wear of the inner elements of the TP sensor. This bulletin describes the proper service and adjustment procedure for replacing the TP Sensor. - Effective Vehicle Information 2003-2006 Sorento 3.5L 2002-2005 Sedona 3.5L - Parts Information Part Name Previous Part No. New Part No. Throttle Position Sensor 35102 39000 35102 39000FFF - Service Procedure Replacement Procedure: 1. Turn ignition OFF. Remove engine cover and disconnect electrical connector from TP Sensor. 2. Remove two (2) retaining screws from TP Sensor and remove from throttle body. 3. Install new TP Sensor to throttle body. Install retaining screws and hand tighten lightly. Adjustment will be required. Re-install electrical connector to TP Sensor. 4. Install Global Diagnostic System. a. Select "System Option" b. Select "Idle RPM Adjust Mode" c. Apply Parking Brake 5. Select Neutral position and place engine in idle condition with A/C OFF. 6. Remove rubber plug and adjust using instructions provided on screen. Adjust TPS: 7. Using the GDS scan tool, monitor current data using two (2) parameters: • Closed Throttle Position Switch • Throttle Position Voltage Value 8. Open throttle by hand very slowly until idle switch status switches to OFF. Note the TPS voltage value. Voltage: 9. Close throttle and record the TPS voltage. Voltage: Closed throttle voltage should be 30~65mV less than the voltage noted in step eight (8). Adjust TP Sensor and repeat test as required.
Mind died on me and I replced the battery. Had to clean the inside and it worked fine.
well it depends on the model of Kia, sideways or rear wheel drive, but generally TPS sensor is mounted on the throttle dody , some on the top , most on the side. On my 02 Sedona. It is mounted on the back side of the throtle body. Mine went bad and I had to replace the complete throtle body unit. They do not sell only the sensor and it is a dealer only part but it is easy to install yourself if you are mechanicaly inclinded.
It could be a number of things, but I would start at the fuel filter and work toward the throttle body. A lack of gas is pobably the problem.
The Sedona Mountains are located in Sedona, AZ.
The address of the Sedona Heritage Museum is: 735 Jordan Rd, Sedona, AZ 86336
The address of the Sedona Public Library is: 3250 White Bear Road, Sedona, 86336 4337
Hi, I had the same problem with my 2004 sedona. It sometimes took 2 or 3 tries to get it to turn over. Steadily getting worse. the fault is the starter motor and it will need replacing unfortunately.
sedona is locatid ina Arizona