I bought this toyota supra 2jza-ge N/A 1995 past 3 months and it was running fine, the past owner said the he changed the throttle position sensor but he didn't say why. after 2 months my brother borrowed the car and said that it went off randomly after he accidentally switched the key while the car is already running. Now the car has problems starting and getting his normal idle (idle is between 500-600rpm) since then. Tried to take is to a mechanic, he said that switching the key while its running wont do any serious problems then he checked for engine codes but the codes are normal.
will try to upload video starting it but any suggestions of trying to fix it??
