Please find me at the forum if you have any questions!
Website Last Updated:
Did you Know?
Some portion of the website will not be available until further notice.
DDTJ has been transmitting 4GBytes+ of data every month to 3000+ unique visitors!
Problem with accessing the Forum?
eMail me at access @ dailydriventj D0T c0m
Michael can also be found in JeepForum.com and Jeepsunlimited.com under the user name 'Michael_K'.
Throttle Position Sensor (TPS) Replacement
Bad idle? Hesitation? Check your TPS. ◆◇◇◇ Easy
One day, I was pulling out of a toll gate, the Jeep started stumble to notice something was not right, but the MIL (Malfunction Indicator Light, Check Engine Light) was not lit! Then the Jeep drove fine for another a month or two then it started stumble again on the highway, now the PCM lit the MIL. So, that got me interested in OBD II scanner (it reads stored trouble code from the Power Control Module, PCM). However, for the time being I decided to read the trouble code straight out of the PCM without using a OBD II scanner and compare with the result of the scanner, how-to read trouble code shown here. Both results (OBD II scanner result shown here) pointed to TPS. It is time to replace TPS.
Symptom It Fixed
Low idle, irratic throttle response, hesistation.
Required Supplies & Tools
New Throttle Position Sensor (TPS324: Autozone, $53.99, 3 Month Warranty)
30 minutes or less
5. Apply the di-electric grease at the TPS connection.
6. Install the new TPS using the supplied bolt. Before tighten them all the way down, operate the throttle by hand and make sure it rotates (Shown in Step 8). Torque spec. is 35. inch.lbs. for two mounting screws, make sure you start screwing in with your hand first!
9. Start up the engine and check for the proper operation. You are done!
If you have any questions or recommendations, please let me know.
I tried my best to document as much as possible along with pictures. I hope you find them useful. However, do use the information provided here "as-is". DailyDrivenTJ.com or the author does not warrant or assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, or process disclosed. Use the information at your own risk.
Written by Michael on 2006.4.7.
DailyDrivenTJ.com is best viewed at least 1024px width on FireFox (FREE)!
DailyDrivenTJ.com is a graphic intensive site. To best experience this web site, high speed internet connection is recommended.
Jeep®, Wrangler, Liberty, Wagoneer, Cherokee,
and Grand Cherokee are copyrighted and trademarked to Daimler-Chrysler Corporation.
All materials presented in DailyDrivenTJ.com should only be used for entertainment. :) DailyDrivenTJ.com does not warrant or assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, or process disclosed.
DailyDrivenTJ.com has views since May 16th, 2006.
DailyDrivenTJ.com is hosted by SiteGround.com
Copyrighted © 2006 DailyDrivenTJ.com - All right reserved.