Heater blowing cold

2003 Vauxhall Astra 1.7 diesel
Car: Vauxhall Astra
Year: 2003
Variant: 1.7 diesel
Categories: Leaks & Noises
heater is blowing cold air
Problem added: Jan 24, 2011 (13 years ago)
Check the pipes in the engine bay that go the matrix after reaching normal temp , and see if they are hot.

Answered Jan 24, 2011 (13 years ago)
If the hoses are getting hot , it may be the flap in the heater stuck / not operating .
Answered Jan 24, 2011 (13 years ago)

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