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  1. CEL Diagnostic Help - No Codes

    3SGTE Turbo
    Hoping I can get some help from the community diagnosing an odd CEL issue I am having. My 93 MKII (purchased 2 weeks ago) with JDM 2nd Gen 3GSTE full rear clip swap (performed by ATS in 2012) is throwing a CEL, but when I attempt to pull the codes per EG-178 no codes show. The CEL just blinks...
  2. Knock Issues

    3SGTE Turbo
    Accidentally drained battery, took car out for a long drive to recharge battery. Apparently my EBC stopped working and so I was overboosting to like 26ish psi which blew out my compressor outlet hose and gave me CEL code 52. I replaced the hose and took it to the shop to have the knock sensor...
  3. Electrical Woes, CEL, & Headlight Issues

    MKI, 84-89 NA & SC
    Cliff Notes: 1) Battery unplugged + No key in the ignition 2) Battery plugged in + No key = headlights pop up & turn on w/CEL --- My '86 MR2 developed the well documented issue with the interior blue junction box (#3?) - both turn signals were lit solid when turning on the headlights, the...
  4. Cel @ 4k

    3SGTE Turbo
    I just finished my car, finally, 93 NA to 93 JDM Gen2. Drove it for the first time the other night and ever since I am getting a CEL light @ 4k, doesn't matter the gear. It will come on/off and after the 2-3 time it will stay on but it'll go away after turning the car off. Got these codes: 12 -...