Heating

2004 Peugeot 407 1.6 diesel
Car: Peugeot 407
Year: 2004
Variant: 1.6 diesel
Categories: Engine & Drivetrain
hi,no heating water level ok
its been temperamental over the last week or so
working then not coming on at all
blowing full fan speed but only cold air
any ideas please
Problem added: Dec 18, 2017 (6 years ago)
Check your thermostat operation,
Easy to do just wrap your hand around the top radiator hose.
it should be hot,
actually too hot to touch.
If it's not after the engine's been run for ten min's or so the 'stat is most likely jammed open.
A fairly common fault.
Answered Dec 18, 2017 (6 years ago)
Probably the heater control flap motor / flap broken .
Answered Dec 19, 2017 (6 years ago)

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