2005 MG ZR no heat coming into car

Car: MG ZR
Year: 2005
Variant: 1.4 105+ manuel

Categories: Leaks & Noises

since the last snowfall we had my heater has stopped working the head gaskit is ok a new thermostat has been fitted system and the matrix heater box has been flushed the heater control valve is ok but still no hot water is getting too the matrix heater has anyone got any ideas

Posted: Feb 6, 2010 (14 years ago)

hollis

Points: 6

are both pipes into the matrix the same temp as if not there may be a restriction even if it flushes ok.the in pipe should be slightly hotter than the out.next there is a small pipe near the thermostat to feed the heater so you dont have to wait for the engine to get u to temp b4 the heater works make sure its not blocked.
check from cold as car warms up check pipes warm togther, if there is a blockage they will warm backwards.

Posted Feb 6, 2010 (14 years ago)

mr suzuki

Points: 694

Can't get the website to work for some reason , but if you go here ,

http://www.bba-reman.com/forums/Topic90761-1-1.aspx

Then scroll down to 5th post by Simon.T , click on site in box , should help . Long way to get info. but should be worth it !

Posted Feb 6, 2010 (14 years ago)

whittingehame

Points: 37,760

Have you had a look at this similar problem: no heat coming into car

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Posted Feb 6, 2010 (14 years ago)

hollis

Points: 6

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2005 MG ZR no heat coming into car

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