Lost and Confused

[mkiiisupra]

Well i replaced the temperature sensor on the thermostat housing for the AC and still throw a 51 and 52, read up on how to fix the knock sensor so ill do tht prolly next week, any ideas on the other code though or the leaking into my floorboard?

[dcrusupra]

If the A/C was switched on or you pressed on the gas pedal it would set off the code 51. Otherwise, get yourself a feeler gauge and calibrate the throttle position sensor as per the TSRM.

And your heater core is probably shot. It's not the easiest thing to replace so I would make sure that's exactly what it is before going to replace it.

[mkiiisupra]

yea, just replaced the heater core, still have leaking and still no heat

however the old core did have a leak in it so wasnt a complete waste of time, i need to know where else to look

Ill look into calibrating the throttle posistion sensor

[mkiiisupra]

I wonder if the TPS has anything to do with the loss of power i am experiencing, well once i get it calibrated and fix the wiring on the knock sensor i hope its fixed finally

[doc1]

ok is it clutch fluid leakin down onto floor cause i had my master cyl go out on clucth pedle and had to have that replaced nasty leak all over driver side floorboard and i had the same problem where i couldnt get heat, changed out everything i could think of so i talked with my budy and he found this one thing pined open i forget what it is ill find out and get back to ya tho

[mkiiisupra]

I have an A/T