kasman21 0 Posted November 4, 2006 hi guys my heater is blowing hot and then cold and hot!!! does that mean my heater matrix has gone or is gowing?? or hopefully could it be something else!!??? cheers Quote Share this post Link to post Share on other sites
VR6 0 Posted November 4, 2006 Knowing nothing about the problem in any great detail, I'd suggest it sounds like an air-lock in the system somewhere. Quote Share this post Link to post Share on other sites
P2daz 0 Posted November 4, 2006 Does it warm up as it should do initially then cool down after about 5 mins driving? If so it looks like the recall bypass valve, not expensive and easy to do. Mine was like that, i changed it - the car heating is better than ever now.. Quote Share this post Link to post Share on other sites
kasman21 0 Posted November 6, 2006 where is the recall bypass valve??? do i have to go to the main dealer to get a new one?? thanks Quote Share this post Link to post Share on other sites
P2daz 0 Posted November 6, 2006 Just where the pipes pass through the bulkhead there's a metal bodied device with (i think) three pipes going to it, i got mine from a main dealer for around £30 i think Herons in Newark have them in stock, took 5 mins to change it. Quote Share this post Link to post Share on other sites
