Postby ray019 » August 17th, 2020, 8:54 am
I have a 1jz gte vvti with an auto 4 speed tiptronic, the car pulls like a beast when start from cold, the turbo spools very fast and the throttle feels very responsive, but when it reaches operating temperature it get noticeably slower sometimes the car bogs down and i can hear it ping. any Idea what could be causing this?