38 ford 4.6 coolant flow diagram
This is kind of like a vacuum effect where the pressure decrease allows the excess coolant in the over flow tank to flow back out of it, so it can return to the radiator. Top 4 Bad Coolant Expansion Tank Symptoms. Here are four of the most common signs of a bad radiator over flow tank. 1) Coolant Leak. For example, as per the service bulletin 05-002-12 for the 2011 Dodge Journey with the 2.4L engine, to repair the trouble codes P0117 (Engine Coolant Temperature Sensor Circuit Low) or P0118 (Engine Coolant Temperature Sensor Circuit High), the brake booster vacuum hose that was routed too close to the ECT sensor connector must be replaced. Have any Ford diesel techs here run across a 6.4 with no coolant circulation through the degas bottle? Obviously it isn't supposed to be a high flow circulation, but I'm seeing none at all. Looking at the flow diagram s the only possibilities I can see would be a clog in one or more of the... Ford 4.6 coolant flow diagr...