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The mkiv Supra Owners Club

No heat :(


Newgendesign

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I think my heater has packed up. Get no warm air at all even with the engine warmed up. All controls and fans work fine.....does this sound like the heater matrix?

 

Im concerned that this is a horrible job and whether I should explore any other reasons for it not working: ie. blockage in hose perhaps... Is it something that can wait for the summer?

 

If it is the heater matrix, how much am I looking at for the replacement parts and is there anyone on the board who has had a similar experience?

 

Jez

 

(freeezing!)

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.Im concerned that this is a horrible job

your concerns are well founded (to put it mildly):music:

and whether I should explore any other reasons for it not working: ie. blockage in hose perhaps...

yeah, do a search here on 'flush'.

when was the last time the coolant was changed? If it has been several years then the whole system could be blocked in many places. A full, thorough flush might fix it all.

 

If it is the heater matrix, how much am I looking at for the replacement parts and is there anyone on the board who has had a similar experience?

yes, do a search here. It's the most horrible job imaginable on the supra perhaps.

Worse than taking the engine out, for example:cry:

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The car is a 96 and has only done 26k. The engine compartment suggests a car thats hardly done any work at all - its so clean and new.

 

I cant imagine that the matrix has rotten through - just doesnt seem plausable...sooooooooo Im hoping that a flush/air blockage etc is all that is necessary. Need to try this weekend.

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