WebJul 30, 2013 · Then I checked the lower half. The bottom of the radiator was as cold as when I first slid it in the truck today and the bottom hose was also cold near the radiator. However it got hot near the block. The spring is in place so I don’t believe the hose is collapsing. Again, the upper hose is hot and the top of the radiator is hot but only ... WebThe bottom radiator hose should be cold, or maybe warm on very hot days. This indicates that your radiator is operating correctly: it is successfully cooling the hot coolant which is …
E320 Overheat, cold lower hose and radiator - SOLVED
WebAug 14, 2016 · E320 Overheat, cold lower hose and radiator. New fan clutch installed. It was a "Behr" to replace - lol. Temperature is better, but after a long drive temp gauge would slowly go to 104 and stay there at idle. Ambient temp is 88F. It would go down to and stay at 85-90 when driving then slowly go up to 104 at idle. WebOct 26, 2015 · The upper radiator hose is extremely hot, the lower radiator hose is cold. The thermostat has been replaced 3 times now. They have all been put in boiling water, and they all opened. The car has been parked on an inclined and filled with coolant, been jacked up and filled, we've used the cap to vent, we've used the bleeder to vent. tera kala chasma dsance
cooling system - Blocked water flow in engine? - Motor Vehicle ...
WebDec 12, 2010 · If car is not overheating, and temp gage is in the middle, there is likely nothing wrong. The lower radiator hose should be close to ambient temperature. In cold weather … WebSep 28, 2024 · Take the temperature of the lower radiator hose as well. If there's an imbalance between them, it's probably a sign that your car's thermostat is closed. 4 Measure the temperatures again after 10-15 minutes. Let your engine continue running for at least 10-15 minutes so the engine can heat up to its optimal running temperature. WebJan 16, 2016 · 11,573 Answers Ensure thermostat is installed right side up or it wont allow proper flow. If thermostat is correct other problems could be Air in cooling system, low … terakalis