1994 Honda Civic

1994 HONDA CIVIC
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MONI0209
  • MEMBER
  • 1 POST
Heater problem
1994 Honda Civic Automatic

my heater will not work on my honda civic it doesnt get hot i done changed the thermastat 2x and still nothing it wont heat up.
Dec 29, 2009 at 7:47 AM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
Hi moni0209,

Did you check if the heater valve is opening correctly when the heater is turned on? Check the heater hoses, both should be hot when the heater is turned on. If only the inlet hose is hot while the outlet hose is cold, either the heater core or hoses are clogged or the valve is not opening correctly.
Dec 31, 2009 at 4:39 AM
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