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  1. Zrain25

    surging idle ?

    my new to me supra. has idleing issues. i had 5 codes when i bought i dont have any now but when i turn the car on it idles at 1500 and will for like 3 minutes then it will start to surge from 1500 to 1000 and i will keep doing it. it drives fine it dose have some turbo surge but other then that...
  2. Zrain25

    new supra owner - cold start injector switch?

    ok so i bought a 89 mk3 turbo came with greddy intercooler and blow off vlave. and the usualy exhaust and intake. when i first got it it had check engine light. had 5 codes on it. i got it down to 1 code, code 22 for coolant temp sensor. it is very hard to start when cold. it starts then...