Added transmission cooler (I thought)
I brought my truck in for a oil change and transmission service. While in I decided to have them add a external transmission cooler. So I got the call it was ready. The shop installed a NAPA rapid coo...
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Also to add to the topic this is my mechanics reply to the question as of why the other was bypassed “having two coolers will cause the transmission to operate too cold therefore increasing the odds of transmission wear.”
