Heater valve change

Heater valve change

Author
Discussion

keith-vznby

Original Poster:

163 posts

105 months

Tuesday 27th September 2016
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My heater isn't switching off properly , I have seen a plastic valve advertised as an upgrade anyone got any info on best valve for the job

s p a c e m a n

10,777 posts

148 months

Tuesday 27th September 2016
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I fitted this last week...

http://www.ebay.co.uk/itm/200734340700

Take yours off first and hold it under a tap to see if it passes water, mine old one hardly slowed it down

ianwayne

6,292 posts

268 months

Tuesday 27th September 2016
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On mine, the cable wasn't fully closing the valve. Hot all the time.

I had to adjust it by taking the dash top off.

rickprice

484 posts

238 months

Wednesday 28th September 2016
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Problem with mine is that when the valve goes towards full closure, the exposed wire at the valve tends to flex rather than close the valve the last few mm.

Anyone have a fix for this?

Can I buy a thicker or stronger wire to pass down the existing sheath? Be nicer than replacing the whole thing?

Rich

s p a c e m a n

10,777 posts

148 months

Wednesday 28th September 2016
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I'd say the inside of the valve is probably knackered or got something stuck in it if the wire is flexing, they're not tight to push around.

WOO5IE

931 posts

197 months

Thursday 29th September 2016
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For the sake of under a tenner and 30 minutes it's iworth changing.
You don't need to drain the system when changing as you only get a few drips . A few rags on the passenger footwell will absorb all of the drips

Just make sure that you keep the clip that holds the outer cable sheath in place as it doesn't come with the replacement.

It transformed my car when I changed mine and being able to get cold air in.

DastardlyDick

86 posts

137 months

Thursday 29th September 2016
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Is it easy to change this valve? Where exactly is it please?

DastardlyDick

86 posts

137 months

Thursday 29th September 2016
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Is it easy to change this valve? Where exactly is it please?

s p a c e m a n

10,777 posts

148 months

Friday 30th September 2016
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Passenger footwell, pull the bit of carpet down on the left side infr9nt of the door and it's just below the dashboard. A clip holding each pipe on, use a screwdriver to prise the clip holding the cable off and put it all back together as you took it off.

It's a bit fiddly because it's above your head but it's simple to swap out, just put some towels down as said. There's a tiny possibility that you'll have to bleed the radiator but I didn't need to, just topped up the water with the half a pint that it lost.