hello everyone. i recently fully rebuilt my 2002 celica gt. oddly once i hit 210 miles she started to act like it was loseing fuel.would sputter rpms drop then come back up,when it would do so the indicator on dash for the gear would disappear, and then come back then the temp needle would do same. so for giggles decided to kick on my heater in the feet posistion. once did so she started to perk up and run fine. ive changed the temp sensor shut down the heater same thing as before ran with a sputter like wanted to shut down.did stall out twice with bad sputtering. so today decided to go out and run a jumper for fan relay took her for a mountain ride for prob 30 plus miles perfect whole ride not a single problem.with the heater off the hole time temp runs same place either way i go with or without the jumper running fans the whole time. love the car runs amazing just at lose on what could be the problem.
