View Single Post
Old 06-14-2019, 01:25 PM
ard ard is offline
Join Date: Mar 2006
Location: Sierra Foothills, California
Posts: 6,279
ard is on a distinguished road
There are more than one temp sensor.

There may be more than one cooling pump and one cooling circuit (ie turbo cooling+main cooling)

When pumps start going bad, they can be INTERMITTENT. Running slow when cold, perhaps?

As a result, you can get a local loop where it is overheating, due to no flow- yet the motor is overall cool.

Just a WAG, but this isnt the old 'one pump, one sensor, just one big water pool' situation
Reply With Quote

Sponsored Links