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heater blowing cold

3K views 7 replies 3 participants last post by  coxy134 
#1 ·
wonder if anyone can help!!

my heater blows warm for a few minutes then goes cold, the temprature gauge is showing normal.
if i leave the heater off for a few minutes and switch it back on again it blows warm again then goes cold?????

ive noticed the coolant level needs topping up after a few miles,, Head Gasket???
could the two be related???

thanx
steve
 
#6 ·
Problem Solved!!!!!!!!!!!

Took It For A Spin Tonight!!!!

Noticed 2 Things,,

1/: Heater Warmed Up Over 2000 Rpm

Meaning System Is Losing Pressure

2/: Clouds Of Steam From Under Bonnet When Idling For A Few Minutes

Hose Had Come Off Leading To Expansion Bottle



Touch Wood Its Workin Fine Now!!!!!!

Cheers Folks
 
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