Question about 1999 Chevrolet Silverado 1500

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Overheating new water pump - 1999 Chevrolet Silverado 1500

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I would check the pressure first of all by renting a radiator pressure tester from autozone that will tell you if your system is holding pressure if it is and your cap tests good then the next thing to do is check thermostat after that is done check for the temp control fan switch. and also when and how often does it overheat?

Posted on Oct 24, 2012

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2002 dodge intrepid.if water pump is leaking will this car run hot


If you lose sufficient radiator coolant any water cooled engine will overheat as will yours. You do not need to lose very much coolant for an overheating condition to occur.

If you allow the engine to run in an overheated condition you WILL cause very expensive engine damage many times what it will cost you to have a new water pump and new WP gasket fitted.

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-Remove the thermostat and flush the engine back and forward couple time with water. Then re install the thermostat back to. Make sure the thermostat's spring or bottom go inside the engine.
-Make sure the water pump is in good shape, belt drive the water pump must be good tight.
-Try this you should be good to go.

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New water pump' thermostat,purge line. not heads or gaskets and still running hot


You say "Water pump thermostat" do you mean Thermostat or water pump? If you replaced the thermostat and still have an overheating problem then look at the water pump itself as the problem if that is replaced and you still have the problem then you have another problem in the engine or a clogged radiator core. You may have a lubrication problem in the motor, if the oil pump went out or your low on oil then the engine may be overheating from lack of lubrication. Another thing that will cause overheating is if the Fan is Electric and not activating or if the radiator fan is mechanical the clutch is not allowing the fan to rotate free when you are driving.

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2001 Beetle GLS 2.0 Overheating- Two weeks ago the car was overheating quickly, red temperature light flashing and beeping. I changed the thermostat, flushed the radiator and filled it with new fluid. As...


It is possible that the pump failed because of an overheating problem. Make sure the fans run by turning on the air conditioning. They should operate as soon as it is turned on. Bad fans are a common problem. The pump should not have been leaking after replacement though. Make sure you have no leaks first and foremost. Then make sure the fans work. There is also a fan control module located in the area under the battery, but it is difficult to properly diagnose. If the fans do not turn on with the a/c, you can jump the wires at the thermo switch. One should be power, and when you jump to one wire they should go to low speed, the other high.
If you like you can ask more questions directly, I was a VW master tech from 2000 to 2008.

Feb 04, 2011 | 2001 Volkswagen Beetle

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Help! I'm stuck and stumped. 2001 Beetle GLS 2.0 - Two weeks ago the car was overheating quickly, red temperature light flashing and beeping. I changed the thermostat, flushed the radiator and filled it...


SOUND LIKE COOLANT FANS HAS A FAULTY THERMO SWITCH LOCATED AT THE BOTTOM OF THE RADIATOR ON LEFT HAND SIDE.CHECK THE FUSES 8 IN THE ENGINE COMPARTMENT AND CHECK FUSE 16 IN THE PASSENGER COMPARTMENT FUSE BOX.WHEN ENGINE OVERHEATING IF BOTH COOLING FANS WORKING.OVERHEATING PROBLEM COULD BE BLOWN HEAD GASKET.CHECK ENGINE OIL LOOKS LIKE MILK HEAD GASKET LEAKING.SEE WHEN YOU DRIVING LOW AND HIGH SPEEDS THE COOLING FANS SUPPOSE TO BE RUNNING.IF THEY NOT RUNNING THAT IS YOUR OVER HEATING PROBLEM.

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I got a new water pump and my car is overheating


You need to read this article. It seems like there could be a blown head gasket on your BMW.
Anyways.. > how to diagnose an overheating engine.

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Overheating and boiling in the overflow reserve tank


replace radiator cap system depends on good pressure to keep from overheating

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98 pathfinder water pump


Chances are if you have a coolant leak right under the water pump, especially with engine running, the inner seal in the water pump is shot & the entire water pump will need to be replaced with a reman / new one. For the amount of hassle required to replace the seal it is worth the couple hundred bucks for the new pump.

There would definitely be overheating problems if the pump were not working at all. You will also have overheating problems present if there is low coolant, make sure the rad is topped up, with heater(s) on "Hot" inside & run the engine until it shows warm on the gauge. Make sure all of the belts are tight & pump looks like its spinning.

Mar 29, 2009 | 1998 Nissan Pathfinder

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