I need to replace the TPS as of right now. It had a erratic idle after the accelerated warm up system is finished. It would rev from 1.2 to about 1.5 then drop down to 1.2 and repeat the process again. I unplugged the TPS and it stopped the idle issue. So I know I need a TPS, one of the members from rx7 club is going to bring his spare S5 ecu and plug it up and see if that could be one of the problems.Originally Posted by Trini4U
Edit: To answer another question that was asked if it only happened in 2nd gear. The answer is no, I can freely drive first all the way to redline I shifted into 2nd at 3k and then I shifted quickly into 3rd when I approached about 2.4k rpms and then when I started to get close to 3k or 2.5k ( I forgot) it started to buck again. The check engine light only comes on when I am driving. So I went and did the whole jumper thing to see what code it was throwing. I do the jump thing get into the car turn the key to ign all the lights turn on, the check engine light flash one time but then stays on constantly. It doesn't flash anymore nor cycle threw like it should.





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