Replacing Heater Core

50

Asked by jsbutter Feb 06, 2018 at 09:49 PM about the 1990 Ford F-150 XLT Lariat LB

Question type: Maintenance & Repair

My heat only runs while the truck is at high RPMs and does not run on idle. I
am thinking the heater core has some gunk in it.

Local shops charge $100+ for coolant flush. This radiator is only $30. Is it
worth just replacing it entirely. Is this an easy project?

2 Answers
3,780

olds403 answered 6 years ago

I think you mean Heater Core !!! Some are simple to change and some like mustangs & Thunder birds ( Fox chasse take up to 14 hours labor to change to put in a 30 dollar part) which adds up to more than most 1990 cars are worth !!

Mark helpful
73,380

OJ answered 6 years ago

Check out the new for videos on replacing the core for your year truck. It may be accessible through the glove box once it is removed.

Mark helpful

Your Answer:

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