2006 pacifica no heat at vents, tried almost everything, please help

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Dec 19, 2021 | 03:48 PM

#11

Shadowman18738

Thread Starter

Junior Member

Joined: Nov 2021

Posts: 6

Even though I flushed it and had water and coolant flow through it?
It also now collapses upper and lower rad hoses all the time.
Has 3 new rad caps already.

Mar 8, 2022 | 06:22 PM

#12

sunrisevens

Junior Member

Joined: Mar 2022

Posts: 2

2006 Pacifica Touring 4.0L - 87,000 miles - No heat blowing in cabin. Oil cooler was clogged, therefore, no coolant flow. Replaced oil cooler and we have HEAT! I was surprised the oil cooler clogged up!

Mar 8, 2022 | 08:01 PM

#13

CHRYSLER TECH

Super Moderator

Joined: Mar 2006

Posts: 9,146

From: Norcross GA

AN oil cooler will have nothing to do with the coolant temperature. If the oil cooler is clogged you will have increased OIL temp not no heat from the inside of the cabin..