Renault Kangoo Heater blows cold

2000 Renault Kangoo Problem

Ref#19452
CarRenault Kangoo
Year2000
OwnerDizzyhead
Posted15/02/2016
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Bought a Renault lagoon van and the heater blows cold
Problem Category
Engine, Cooling System & Drivetrain


Solution 1
1/4drive | Auto Insider | Since: Jun 2011 | Posts: 25 | Fixes: 1859 | View Garage
Suggested Solution

Check the coolant top and bottom hoses and the radiator.
It might be blocked or the pump might be gone.
If the rad has an even temp and the pump appears to be working there's a bleeder valve in the top hose,
crack it open when it's hot in case it's vapour locked and let the gas/steam out.
The 2 smaller diameter hoses that run into the bulkhead are the heater feed and return,
both should be hot.


Posted on Monday 15th of February 2016
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Solution 2
whittingehame | Legend | Since: Oct 2009 | Posts: 444 | Fixes: 11971 | View Garage
Suggested Solution

A thermostat jammed open wont help either .If there is a heater control valve fitted , check that also .


Posted on Monday 15th of February 2016
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