Questions & Answers for: Chevrolet engine overheat high speed

...engine after 15 minutes is overheat and the fans are off. Fifteen minutes! you have bigger problems than only the fans the fans are controlled by a thermo switch that is heated by the coolant, If you ...

high speeds water pump does not leak i replaced every possible part there is have you tried checking the fan clutch. make sure that it is locking up when warm. when engine is warm, turn off engine and

engine overheat, but they all have in common three aspects. The three aspects which all engine overheat factors have in common are that they cause that the heating system can not get rid of heat, they

...high speed? Has there been any engine work performed on the vehicle lately? Let me know. Regards, well with mine i was getting "air" trapped in the heater core and fluctuating temp guage. I burped it ...

...engine while you observe the fans to see if they stop. 2) Happened to me once that a mechanic reversed the polarity of the fans, so they would run backwards. At idle it is no problem, the fan just ...

overheat if a sensor or module is out? Told it is not showing anything on computer now, but it has not been to a pro shop. Oh yeah, now the overheating is during normal anytime driving. Still thinking

...fan clutch which is suppose to grip better when the engine heats up.  This function can be checked with a timig light.  If the clutch on and the fan clutch slips too much, it will

engine until it gets hot but do not overheat it, shut it down and let the coolant be pulled into the radiator as it cools, you can also run water over the radiator core to speed up the process. Do not

...high-idle-problem.html ------- While stop engine idles like cylinder missing? http://schematicsdiagram.blogspot.com/2012/01/while-stop-engine-idles-like-cylinder.html --------- Idle flair is noticed ...

t working at high speed the air will cool the engine but when your at low speeds there isn't enough air to do so so i would check your cooling fan that is more than likely your problem hope this helps