Lexus=S3xus Posted October 28, 2005 Share Posted October 28, 2005 Hey guys, I really need you help on this issue. I am getting a high idle about 1200 rpms after adjusting the screws on the tps. Everytime I set it back to around 650 rpms after the engine is warm, it goes back to 1200 rpms after I shut off the engine and turn it back on. So basically its like it resets my rpms higher even though I adjust the tps to match 650 rpms when the engine is warm. Thanks. Quote Link to comment Share on other sites More sharing options...
akewlguy Posted October 29, 2005 Share Posted October 29, 2005 Sorry pal, I dont know. My idle jumps around when I turn and shut off AC. Some times when the AC is turned on car seems to want to lurch forward. Quote Link to comment Share on other sites More sharing options...
guy747 Posted November 4, 2005 Share Posted November 4, 2005 Hey guys, I really need you help on this issue. I am getting a high idle about 1200 rpms after adjusting the screws on the tps. Everytime I set it back to around 650 rpms after the engine is warm, it goes back to 1200 rpms after I shut off the engine and turn it back on. So basically its like it resets my rpms higher even though I adjust the tps to match 650 rpms when the engine is warm. Thanks. ← see i am not shore exacly what your problem could be but i would ask you is your check engine light on ? if so you might want to do the same thing i did witch is: auto zone sells a code reader for 25-30 dollars for toyota but works good on lexus just plug it and read the code it will tell you exacly what is wrong with the car if the check engine light is on hope this will work for you on mines it did tell me the codes but there were 3 different ones one the o2 sensor 2 the air flow meter 3 main oxigent sensor but i just bought the air flow sensor and did not work it still idles high tomorow i will work with the o2 sensor and the oxigent good luck Quote Link to comment Share on other sites More sharing options...
dfkd Posted November 4, 2005 Share Posted November 4, 2005 Yikes on the english 747!!! Quote Link to comment Share on other sites More sharing options...
chubyball Posted November 5, 2005 Share Posted November 5, 2005 Why are you messing with that for? I would clean your throttle first and also clean the fuel injectors. Quote Link to comment Share on other sites More sharing options...
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