[deadlast]

Recently my heater is only blowing luke warm air, froze my nuts off this morning and need to fix it. Any ideas where the fault is??

Its a 02 model Corolla T-sport. Took out the glove box and the two pipes behind are roasting...

[Drummerboy08]

There's a guy on here thats good with heaters..............

[SV]

Did you check the relays?

[stealthyspeeder]

make sure you dont switch the wrong relays or the horn will go off when you try and start it!

[deadlast]

Originally Posted by SV

Did you check the relays?

I'm no mechanic...what does this involve?

[deadlast]

Originally Posted by Drummerboy08

There's a guy on here thats good with heaters..............

Can you point me in his direction??

[Graham_B18C]

Its a joke, one of the regular lads made a bit of a mess of the relays on another lads car...unfortunately there was 10 bordsies there to witness it!

[EPM]

Ye bad baxtards!

[dylbert]

could be the coolant, could be low, if it is the system might need to be bled aswell

[SEPT 23 1989]

your heater matrix is on the way out

[s14driftking]

Originally Posted by SEPT 23 1989

your heater matrix is on the way out

x2 on some cars its a pig of a job to do as the dash has to come out

[stealthyspeeder]

Originally Posted by Grahamo999

Its a joke, one of the regular lads made a bit of a mess of the relays on another lads car...unfortunately there was 10 bordsies there to witness it!

Yea, sorry for trolling on your thread, hopefully someone will ad something more constructive now!

[GigaByte]

Originally Posted by dylbert

could be the coolant, could be low, if it is the system might need to be bled aswell

I had the same problem before and I just needed to top up my coolant and it fix the job, check your level.

EDIT: I had it happen in an 03 Celica T-Sport

[nox001]

Originally Posted by deadlast

Recently my heater is only blowing luke warm air, froze my nuts off this morning and need to fix it. Any ideas where the fault is??

Its a 02 model Corolla T-sport. Took out the glove box and the two pipes behind are roasting...

Is you engine temp gauge sitting at its normal operating temp? If the engine is not heating up then your thermostat could be stuck open and allowing the coolant to circulate all the time and not allowing the engine to heat up, therefore you would have little or no heat.

[DublinDilbert]

Originally Posted by nox001

Is you engine temp gauge sitting at its normal operating temp? If the engine is not heating up then your thermostat could be stuck open and allowing the coolant circulate all the time and not allowing the engine to heat up, therefore you would have little or no heat.

+1

Also does your heater improve when your sitting stopped in traffic for a few mins?