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Heater is warm but not hot?

Tiny
GLENN88
  • MEMBER
  • 2007 SUZUKI FORENZA
  • 2.0L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 126,000 MILES
Car temperature is running normal heater is warm but not hot, then all of a sudden it blows cold air all the hoses are hot to touch except for one of the heater core hoses the one on the driver side of the car
Thursday, February 26th, 2015 AT 4:06 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
This is common when the heater core get clogged up which you can remove one of the heater hoses and use a garden hose to help flush it out or the coolant level is low and you have a leak somewhere here are two guides to help you fix the problem.

https://www.2carpros.com/articles/car-heater-not-working

and

https://www.2carpros.com/articles/car-is-leaking-coolant

Please go over these guides and get back to us.
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Friday, February 27th, 2015 AT 9:30 AM

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