2007 Dodge Nitro little/no heat

Asked by GBfotos Nov 13, 2019 at 05:14 PM about the 2007 Dodge Nitro R/T 4WD

Question type: Maintenance & Repair

Last year new heater core, this year new
water pump, heat lasted 2-3 days.  Took in
did a flush, no issues and had heat for 2-3
days again. Took in again, did a power flush
this time and I had heat again for 2-3 days.  
Tech is at a loss. He is going to do some
research . Thank god no extra costs, any
ideas what to do next....I need heat in Canada

1 Answer
35,335

lrodri911 answered 5 years ago

Only by tracing coolant flow to make sure it's flowing in and out of the heater core. If there's flow, If everything checks out good, check the climate control switch. If switch is ok, check the blend door actuator.

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