Warchild Posted September 12, 2018 Report Share Posted September 12, 2018 Hi guys Please assist My 2002 Subaru WRX STI have a weird starting issue, IT SEEMS when cold as it started the past two days doing it. I have installed a brand new Rally SPEC bottom end ordered from Subaru JAPAN. Before this my engine was a 93mm bored folly forged motor (incase it makes a difference) I have been mapping the car this past week as the AFR is way out. Like this morning I started the car, and started first time no problem. So no cold start issue it seems. I wanted to calibrate my MAP sensor and I had to turn the engine off, turn on the ignition and then do the MAP calibration. Tried starting afterwards and it just swings and no start?? I had to push start the car to drive off Last night when I started the car, I think I was too quick to release the ignition key, car barely idled and died. Tried starting again directly afterwards, and just swings and no start as well, took me 5 minutes to eventually start the car ... Please help ? Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 12, 2018 Report Share Posted September 12, 2018 If your MAP sensor is reading wrong as per your other thread then you need to fix that first. Quote Link to comment Share on other sites More sharing options...
Warchild Posted September 12, 2018 Author Report Share Posted September 12, 2018 1 minute ago, Adamw said: If your MAP sensor is reading wrong as per your other thread then you need to fix that first. LOL thanks bud, I thought the same thing 5 minutes after my post ... could you perhaps help on the MAP sensor calibration issue ? Quote Link to comment Share on other sites More sharing options...
Warchild Posted September 13, 2018 Author Report Share Posted September 13, 2018 problem sorted after MAP calibration and CORRECT MAP sensor selected (which became available after firmware upgrade), Many thanks ! Quote Link to comment Share on other sites More sharing options...
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