Question about 2002 Chevrolet Blazer

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Water leaking hi ,when i go out for a long run,and stop my blazer starts leaking water ,it does not overheat , .can you help thanks

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  • ednot4saken Oct 29, 2008

    I went on a long drive on my 2001 camaro w/ a 3.8. When I arrived at the top of a long uphill run and stopped for gas, water poured out of the anti-freeze reservoir. My vehicle was not overheating and engine light was not on. I turned around and went home.

    In the city, the transmission was shifting rough. A day later it was back to normal.

    I am thinking it may be an issue with the computer and altitude. Not sure. Any suggestions.




  • yadayada
    yadayada May 11, 2010

    Are you sure this is not condensate water from the AC evaporator core? the drain is on the passenger side low on the firewall.

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The weep hole of the water pump may be leaking. You see the water drip at the lower part of the front of the engine. After you park the truck, slide under the front of it and with a flash light look at the bottom of the water pump and see if you see a trail of water happening there.

Posted on Oct 21, 2008

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2 Answers

I have a 2001 chevy blazer 4wd when driving my vehicle I start to smell as if my car is starting to overheat my gages are showing normal and there are no visible signs of overheating my windshield and


If you smell steam/water/antifreeze inside the vehicle, then most likely you have a heater core issue. If it is more 'overheating' smell outside of the vehicle, it could be overflow container leaking on hot parts, leaking hose, radiator leak, etc.

Jan 26, 2015 | 2001 Chevrolet Blazer

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Have water leak changed radiator, water pump and hoses still leaks


water pump bearing not turning stop now or get reday for mojor engin repear , the head is going to blow.

Mar 14, 2012 | 1998 Chevrolet Blazer

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I have a 1989 s10 blazer 4.3.The temp guage reads 225 is this normal? I have replaced the waterpump,thermostat & belt.


For car running hot and overheating issues, I suggest to you go through this help links. Click this link below and go through the troubleshooting procedure to take care of the problems: ----Car runs hot? http://howtobyme.blogspot.com/2011/11/car-runs-hot-in-traffic.html
-----------All types of car overheating problems and troubleshooting?

http://technoanswers.blogspot.com/2011/11/all-types-of-car-overheating-problems.html
Car freeze overnight and started overheating while driving?http://technoanswers.blogspot.com/2012/01/car-freeze-overnight-and-started.html-----------Engine Overheats and heater blowing cold?

http://howtobyme.blogspot.com/2011/11/engine-overheats-and-heater-blowing.html

---------------------------
Car overheats and Air blows hot at idle?
http://howtobyme.blogspot.com/2011/11/car-overheats-and-air-blows-hot-at-idle.html
--------overheating? http://schematicsdiagram.blogspot.com/2011/12/buick-century-overheating.html
----------Car engine Overheats and transmission starts slipping?http://schematicsdiagram.blogspot.com/2011/12/car-engine-overheats-and-transmission.html
----------This details will help.Thanks.

Feb 20, 2012 | 1989 Chevrolet S-10 Blazer

1 Answer

I have a 98 DeVille and it's overheating with some moisture coming out the tail pipe, but no oil and water mixture. There is no visual leaks at the moment. I just bought the car and test drove the


For car running hot and overheating issues, I suggest to you go through this help links.

Click this link below and go through the troubleshooting procedure to take care of the problems: ----



Car runs hot?

http://howtobyme.blogspot.com/2011/11/car-runs-hot-in-traffic.html
-----------

All types of car overheating problems and troubleshooting?

http://technoanswers.blogspot.com/2011/11/all-types-of-car-overheating-problems.html
---------

Car freeze overnight and started overheating while driving?

http://technoanswers.blogspot.com/2012/01/car-freeze-overnight-and-started.html

-----------



Engine Overheats and heater blowing cold?

http://howtobyme.blogspot.com/2011/11/engine-overheats-and-heater-blowing.html

---------------------------

Car overheats and Air blows hot at idle?
http://howtobyme.blogspot.com/2011/11/car-overheats-and-air-blows-hot-at-idle.html
--------

overheating?

http://schematicsdiagram.blogspot.com/2011/12/buick-century-overheating.html
----------

Car engine Overheats and transmission starts slipping?

http://schematicsdiagram.blogspot.com/2011/12/car-engine-overheats-and-transmission.html
----------This details will help.Thanks.

Feb 03, 2012 | 1998 Cadillac DeVille

2 Answers

I have a 2000 chevy blazer 4.3 auto my windsheld builds up with steam i change the thermostat thinking it was that but still steaming up the windows


Hi, if it is steaming up the inside of your windows, you have a water leak in your heater core. It is located on the passenger side enclosed. Check you water level also. You can try adding some engine stop leak, a good brand is Bar's leak that will seal any small leak which is what you probably have. Make sure you are running a 50?50 mixture of antifreeze. Good Luck, and please let me know.
Shastalaker7

Feb 11, 2011 | 2000 Chevrolet Blazer

1 Answer

I am leaking antifreeze under my blazer onto the ground but not inside the vehicle. My blazer does not overheat, my heat will work sometimes while driving but as soon as I stop or slow down it blows cold....


you need to figure out where the coolant is leaking from. Some common areas are

the water pump in which case you would be able to remove the splash shield from under the front of the vehicle and using a flash light be able to see coolant coming out of the weep hole of the water pump.

The intake gaskets. Look in the corner of the intake valley where the head and lower intake meet right under the a/c compressor. If you see coolant its leaking and needs to be replaced.

The radiator, you'll be looking for wet spots on the side tanks of the radiator. Loose upper and lower radiator hoses could also cause this.

If you can't find anything visually you'll need to bring it in and have it pressure tested.

Nov 23, 2010 | 2001 Chevrolet Blazer

2 Answers

I have a 1994 chev lumina van and it's running


HI,I would perform a cooling system pressure test to check for leaks.Be sure to test the radiator cap.A radiator cap can let your car boil over before it overheats,causing it to overheat.If you don't have a cooling system pressure tester,Autozone rents then,just pay for it,use it and return it for your money back.Hope this helps.Let me know what you find.Any more questions just ask and i'll try to help.Thank You for using fixya.....iluv2fish......Ray....

Jul 23, 2010 | 1994 Chevrolet Lumina APV

2 Answers

Prizm overheats, heater core leaks, no heat


You can bypass the core or fix it that's up to you but I would change or remove the thermostat first. If it still overheats then start looking at the water pump and radiator. Hope this helps. Good luck.

Jun 09, 2009 | 1993 Geo Prizm

3 Answers

Coolant problem


Overheat could be a pulged up rad , but low on coolant ? it has to go somewhere. If you don't see any leaks , I am afraid that your head gasket might be leaking it into a combustion chamber.
Do you seem to have steam / vapour coming out of exhaust pipe more than usual ?
Hope that's not the problem , good luck

May 05, 2009 | 2001 Chevrolet Blazer

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