The Problem
gavin smithAbout
I've got air in my water/coolant which is stopping me get hot air through the vents any idea how to solve this problem is there a valve on the radiator to sort this problem any ideas anyone
| Car | Toyota Yaris |
| Variant | 1.4 |
| Model Year | 2004 |
| Category |
Engine & Drivetrain |
Solution
whittingehameTry bleeding through heater hose .
Solution
If you keep getting air in cooling system may be head gasket .
Solution
How do I bleed it through the heater hose
Solution
Are you sure you have air in coolant ? Check both heater hoses going to heater matrix are hot when engine at normal temp .
Solution
The two hoses going to the matrix are cold at normal tempreture
Solution
Top up coolant ,run engine till hot , keep revs up about 2000 rpm and loosen inlet pipe to matrix and bleed till coolant flowing .May be head gasket as earlier stated .Forgot to mention , take it thermostat o.k ?
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