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Would a bad heater core cause no heat?

Tiny
LISASAFARI
  • MEMBER
  • 1994 GMC SAFARI
  • 338,000 MILES
Would a bad heater core cause no heat?
Monday, January 21st, 2013 AT 2:01 AM

3 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
If it was plugged or restricted does the fan work?Details details please?
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Monday, January 21st, 2013 AT 2:04 AM
Tiny
LISASAFARI
  • MEMBER
  • 3 POSTS
Yes the fan works perfect- no problems with switches- it has all all new thermostat, new antifreeze and has been flushed -van is not running hot and never has -- just lets out cold air no hot air at all
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Monday, January 21st, 2013 AT 2:27 AM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
Are both hoses at the fire wall getting to hot to hold?
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Monday, January 21st, 2013 AT 6:44 AM

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