How to Install a Water Pump: 2002 - 2009 Chevrolet Trailblazer 4.2L L6 WP-9234 AW5097
ฝัง
- เผยแพร่เมื่อ 9 ก.ค. 2014
- WP-9234 AW5097
Applications:
2009-02 Chevrolet Trailblazer (4.2L L6)
2009-02 GMC Envoy (4.2L L6)
2010-06 Hummer H3 (3.7L L5)
2006-04 Chevrolet Colorado (3.5L L5)
2012-07 Chevrolet Colorado (3.7L L5)
2004-02 Oldsmobile Bravada (4.2L L6)
2007-04 Buick Rainier (4.2L L6)
2006-04 Chevrolet Colorado (2.8L L4)
2012-07 GMC Canyon (3.7L L5)
2008-03 Isuzu Ascender (4.2L L6)
This video shows how to install a water pump on a Chevrolet 2.8L / 3.5L / 3.7L / 4.2L. It is not representative of all water pump installations for this part number. Please refer to your vehicle manufacturer for specific details on replacing your water pump. - ยานยนต์และพาหนะ
this video is sweet...it saved me $250!!!!..it took me about 3hrs. and never worked on a vehicle before. note: i didnt use any special tools-to loosen the tensioner a 3/8 inch socket works perfect- to loosen the fan nut i used a 1 7/16 inch open end wrench and a big tire iron to hold the pulley so it cant move..with 2 guys it wasnt very hard to loosen
yeah, they design these things to be used with 'special' tools so shade tree mechanics can't work on them, so they have to buy that stupid tools or figure it out on their own. hopefully there will be 'right to repair' laws that makes this abhorrent practice illegal.
Man those water pump jobs are evil. Yall made it look so quick and easy. Great video. 👍👍
This is so concise and well made! TY!
turned my half a day job tomorrow into an hour job!
Great tutorial, many thanks.
GM should have put a TWO Piece Fan Shroud in this truck. Repairs would be real Easy.
Easiest Video to Follow on TH-cam for this procedure. Thank you!
Used this video today for my 2007 isuzu ascender. Awesome
Exactly the video I was looking for. Very detailed but quick. Can’t thank you guys enough!
All except for the Trans cooler lines on fan shroud …
Great video!! Called the local mechanic and they told me almost $600 to change this water pump!! I also changed the fan clutch. This would have cost me $1000 with parts and labor to change the fan clutch, water pump, and belt. Thanks for a great video!!
bigredhead87 that's the same price my dealer wanted for replacment
bigredhead87 i
900.00 here
This guy shows how a great video should be done!
You make it look so simple.
Best video on TH-cam for this job
Albert Hazelnuts thanks for the compliment!
Great video it was really easy to do only took me about 2 hours total a shop told me they billed the job for 3.1hrs only issue I had was putting the fan shroud back in and getting the bottom tabs back in the proper holes... Thanks
Thank You for this info, saved me a small fortune
This video was a big help.
Thx alot. This saved me 180.00. GOD BLESS U ND THANKS ALOT FOR SHARING. LOL NOW I DNT HAVE TO WRRY BOUT CONFLICTION WITH BILLS
Thank you! For finally showing, and doing in a clear, easy way to understand! Nothing else is worth watching. C
Thanks man great video lots of help
Awesome video thank you
Thanks, videos really helped
Thanks for the video it's help me a lot that you
I put a new water pump in yesterday and the truck runs much better. Runs cooler and Runs better. Most people told me not to put a new pump in and just use stop leak.
Make sure you guys use your OBDII scan toll and read the WCT Water coolant Temp to get the reading so you know what the real temp is when your temp meter shows 210
I believe mine has had a slow leak for months but yesterday it started leaking more made the belt squeal bearings went out and started rocking so I replaced the water pump never did really like a lot of coolant just enough to smell in evaporated before it hit the ground
ok
Great Video!!!
great video. hope it only takes me less than 5 minutes. haha
Did it?
thanks for the video... save me $$$$$s i didnt have to spend at a mechanic shop... most appreciated
Should you replace the fan clutch and the water pump at the same time? Mine started knocking and when i check the fan play it’s wobbly as hell.
best video yet,
Great video now I know it's doable
Nise and smart work , thanks so mush
Good to hear the video was helpful!
thank you for the video... helped me out alot
Love the video... but for next video PLEASE explain what tool you are using(like size)...other then that no complaints
The 210 Mark on the Gauge reads about 197 -205 by reading my OBDII Scan Tool
Awesome video! What is the name of that tool you use to hold the 2 nuts so you can open the fan? Thank you.
Do you have links to the special tools you used in this video? Clutch wrench, pulley holder and tensioner tool?
I could be wrong but isn't that the transmission cooling lines in the brackets connected to the shroud? You said power steering, just curious
what tools are you using to get the fan loose? the 2 wrenches? I tried with basic tools, but I can't get any leverage to get that sucker loose
Pulley holder
www.amazon.com/dp/B07FCCFK21/ref=cm_sw_r_cp_apa_fabc_W0y5FbVEJ3WE7
the trailblazer vortech uses dex cool only if you use the 3 year 30,00 mile green fluid you must flush the block. dex coo can not be mixed it will turn into sand and cause a blockige.
Great informative video. I'm going to attempt to replace my water pump this weekend. 2 questions:
1) i need a fan clutch wrench to remove the fan, correct?
2) what is the name of that special tool designed to remove tension so you can take off the the drive belt? is it called a Serpentine Belt Tool or Tension Release Tool?
I use 3/8 inch drive ratchet or breaker bar to release the tension off of the tensioner pulley
Hello, great video. Thanks. I just changed my water pump using it. I had one snafu. I snapped one of the bolts (mixed up 35 foot/pounds with 35 inch/pounds) I didn't have the tools to attempt to remove it (snapped below face surface) and I had to get to work, so I put everything back together to see what would happen. I couldn't find any leaks. With the heat on the temp is around 160 degrees. With the heat off the Temp is below 210 degrees. Withe the A/C on the temp was barely above the 210 degrees mark. The ambient temperature was 95 degrees, not sure if that matters or not. The only thing I can see as out of the ordinary is my top hose doesn't have the same tightness from pressure as it normally has.
I know I need to get that broke bolt out as soon as possible, but do you have any recommendations on it's usage till then?
+Airtex Pumps - was doing that same job for someone-none of the rental tools from auto zone-or other parts stores help-,where can I buy the tools to remove the fan from the water pump-thanks.
+Airtex Pumps - twin city auto parts told me that the fan and water pump can be removed completely without disconnecting the fan first from the water pump-I wonder how true it it-since I try it and was impossible .
found 2/5 of my bolts broken off 1/2 way stuck inside thhe block... what remains of the 2 bolts dont grab at all.. the 3 remaining will hold any clues for repair..
did you make them tools to take the fan clutch off an that wasn't the right coolant either my 06 trailblazer takes the pink stuff
Great informational video the only thing wrong here is you should not be using green coolant . The engine requires dex cool which is an orange color .
glad Im not the only one to catch that. it literally says DEX COOL on the damn radiator cap. AND on the overflow cap
You use Dex-Cool if you want to have heater core issues. Green coolant if you rather not have heater core issues.
@@anthonynelson9136 what is the name of green coolent?
@@javontedonuts1034 Ethylene Glycol. Rinse the old stuff out with distilled water.
@@anthonynelson9136 thanks alot
What tools did you use to separate the pulley from the fan. I've tried the universal tool but I could not loosen it. Any suggestions?
Airtex/ASC Performance Pumps, Thanks for the information. I finally removed it with a universal tool I rented. This was my first time doing this and it saved me almost $600 dollars. I rented other tools as well but they were meant for Ford vehicles not GM. But I'm glad I got it figured out along with your help. Thanks again
I replace my water pump today. But now when I turn the heater on my rpm lowers until the car shut off. Maybe I need to bleed the coolant better
Do I need to replace clutch fan
Great vid, BUT I dont recall my teachers playing music during a lesson. Very distracting!
Where I can purchase replacement bolts for my water pump?
How much coolant does it take?
I would like to know why he took out orange coolant and put in green? Is this a aluminum water pump or not?
( I clicked here for how to flush a cooling system but only got vid paused. LOL :P But good helpful vid in the end )
nice video.
is the fan clutch reverse threads?
+Airtex Pumps ممكن ترجمه لى الغه العربيه اخي العزيز
right hand
If you are facing the fan from the front of the truck. What way do you turn the nut, clockwise or counterclockwise
On the vehicle in the video the fan clutch, while facing the vehicle, turns to the left, counter clockwise. This is not always the case. Better to research, as you have, which way the nut turns.
right hand thread
Uhh O K . Master Mechanic why are you calling the Auto-Trans cooler lines on the fan shroud “Power steering lines ? The power steering lines never touch the fan shroud .
Fill your over flow up all the way and run it for a few days if the blazer needs water it will take it . Use a good Prestone at 25 below . I do feel a Ounce or Two of prestone stop leak when you do a water pump. not the full can I say two Oz max
The bolt snapped on the water pump install around 20 ft lbs. He says to criss cross at 35 ft lbs then go to 89 ft lbs. If everybody else here is so pleased with this vid than I'm gonna assume I'm the only one that used a torque wrench.
It’s a two-step sequence process. First step torque to 35 inch pounds not 35 foot pounds. Second step torque to 89 inch pounds not 89 foot pounds that’s the proper torque sequence
If you don't know the difference between ft-lbs and in-lbs you shouldn't be working on your own vehicle.
I thought all GM vehicles used the orange Dex cool coolant. not yellow?
dex clog eats the intake gaskets so we change it out
Great video bit why would you put regular antifreeze in a gm when it calls for dexacool their goes that motor
Super Chevy if the manual says only dex cool you only put dex cool cause any other liquid can damage the inside then having it flushed
How much time does this usually take start to finish?
3 hours or so
Hi my friend what’s the tool you use for tension belt
U can use a flat head screwdriver
Power steering lines??
Pretty sure mine needs to be replaced, but it just started having problems a week ago. Between college, my wife's appointments, kids school, and work, I don't know if I have time to repair it.
Yeah, I know. I am going to verify that is the issue this weekend. IF that is the problem then I'll go ahead and work a head next week on one of my classes and start the repair Wednesday - hopefully before the first snow falls (Alaska).
Thank for the Video, But For the first time Do it your self person you were not very clear on removal of the Shroud. The Shroud has to be pushed toward the rear of the car and the Transmission lines are in the way most of the time, The Top hose connection on the Radiator is in the way of taking the Shroud out, you just cannot pull it up.
I see the you left that part out. Next you do not have to remove the fan blade from the Clutch. Just loosen the bolts so that there is about 1 1/2 treads still in the hub.
This keeps the unit together and much easier to handle
Can you explain this further.. you DONT have to remove the fan clutch???
Ya you forgot to bring up the rubber flaps at the bottom of the shroud. That would of been helpful.
you forgot to mention just use a big screwdriver instead of that crazy tool, that when replacing all this it needs to be about 24 degrees F and you have to do it outside, and have some real hose clamps handy for when these cheap spring clamps break on you....
Our isuzu vortec 4200 has loose fan and oil leak but we cant figure out where oil leak is at. It leaked onto the belt and slung oil all over front of engine. Could it be comming from behind fan? There is oil behind fan clutch
The fan clutch is a electric viscus clutch. The clutch does hold a fluid that, when the seal fails, will leak a oil like substance.With you stating it is loose. It sounds like it is time, actually past time, to replace the clutch.
@@AirtexFuelPumps Yeah it actually looked like water/oil mix or oil/rust mix and was slick to touch. Could be the issue we need help to figure out. Thanks
@@jeremeyslayton9862 Glad to help.
@@AirtexFuelPumps Hopefully that the only problem but my friend put 2 quarts of oil in it last night and said it leaked out overnight. About to go check it out and find out for sure
@@jeremeyslayton9862 Engine oil is not part of the fan clutch / cooling system. If you are leaking 2 quarts of engine oil overnight It should be rather apparent where it is coming from. Take a good look at the front cover ( the water pumps sits in the front cover), next I would look at the valve cover for the leak.
TH-cam should be in every tool box. lol. Mine wasn't nearly that easy, as the fan shroud didn't simply lift up and off, but otherwise it was that straight forward.
Good to know the video helped and you got the job done!
The video is good but is lots of miss information, like some of the people saying, GM use they own antifreeze not just any antifreeze, the other thing is,we need to know what kind of tool we need to get and sizes.
the coolant bottles says "do not add water" why did he add water?
Since it's a GM vehicle, aren't we supposed to use Dexcool?
yes
sweet it only takes 4 and a half minutes
Any boddy knows how much it is the cost for Fix the water pump?
Is this the same process on a 2008 Trailblazer?
Dan Waugh, Yes, this would be applicable to a '08 Trailblazer with a 4.2 inline 6.
wait did you say 218 or 18 ft lbs of torque on the pulley?
218 would break bolt heads off
Does changing the water pump affect the timing? Noob here.
Not in this application. There are many water pumps that are driven by the timing belt or timing chain. This is not one of them
***** Couple quick questions. We just replaced our 2002 Trailblazer's water pump, but now the temp is reading 210. We bled the system for a good 10 minutes (in fact we did this a few times), but it still remains high. No leaks, and the pressure at the cap is good. Overflow was filled to capacity, as was the radiator. We are thinking it is now a faulty thermostat, but is there something else we should check?
Also there is a cable just below the oil fill (kinda under the black cover). The connector head broke when the belt was removed (you can see it at 0:39 in your video by your hand). We do not know it's name so we can replace it. Might you have an idea what it is called? Thanks.
The temp it was running at was about 160 when we purchased the Trailblazer earlier this year. The pump gasket is what failed, and we are sure this was OEM considering it has over 200K miles on it.
As for the coolant, we didn't by the pre mixed type. We got the standard concentrate and added our own water. So it might be possible that too much of the concentrate was added, though it is hard to tell.
The male portion of the sensor connector (at the wires) itself broke off and part of it is still stuck inside the female portion. We know we will have to replace it due to that.
pulled radiator, done 2.5 hrs. 👍 I'm exsperenced mech. no torque wrench needed.
se pudo resolver por su vídeo
I changed my fan clutch and water pump today when i put everything back together my heat comes out cold and my car is over heating.. any idea of what this problem could be?
+Airtex Pumps thank you for the help my heat works now
What was the resolution to this? Mine is doing the same thing.
Burp the air bubbles
aren't those the trans cooler lines?
r u sure?
I changed my water pump and now my car is overheating with water all over the place can any one help?
Is it the same 2005 trailblazer..? Sorry for the stupid question, I just want to make sure.
Hmm wrong, wheres the comment to replace belt tensioner and idler pulley to prevent prenature water pump failure?
This might be my problem but unfortunately I don't have the funds right now to complete it
have been smelling coolant for months now yesterday my fan belt started squeaking excessively this morning I started it up and I heard a rattle looked under the hood and the engine fan was rocking bearings were gone but it still wasn't pouring coolant. I got a water pump with A2 year warranty at Advance 4 $39 loan the fan removing tools for a refundable $70 , wasn't very hard took me a total of 1 hour and 45 minutes having never done it on this vehicle before
What if i don't have a torque wrench?
Airtex/ASC Performance Pumps i tried changing my water pump today , but the tool i rented from autozone is no good
I thought of the same thing it shouldn't really matter as long as the nuts are tight but not to tight as long as theres no leaks but its always good to be sure c
book time on this is 3.1 hours?
cody lee, yes, flat rate is 3.1 hours for the 02-09 Trailblazer 4.2.
Airtex-ASC Performance Pumps yall just make it look so easy I am doing one of these today but I don't have the a fan clutch tool like that
Cody lee, You may be able to rent or borrow a similar tool from your local parts store.
ouch. I'm just an average DIY dude and I've done this job (twice) in right about an hour.
Do not torque in the bolts for the water pump at 35 inch pounds who of my five bolts snapped
ive see guys do this without taking off the fan shroud
ooo i agree is should come off. i won a 50 buck bet i could do it with the shroud in place and i did it
Need to emphasize that the torque is INCH-POUNDS, not FOOT-POUNDS, to help DIY'ers not snap bolts in the engine block. Maybe you can re-edit to make this a major flag to less experienced mechanics. DAMHIKT
I really hope you didn't just mix dex-cool (orange) with universal coolant (green).....That will clog the entire cooling system
He just used green 50/50 in a dexcool system....
@@lpc3109 I didn’t see the system flushed. Still a lot of dexcool in the engine block. Not good....
* 218 in lb not ft lb
Don't do like this guy did with the coolant. Use dex cool 50/50 not the green coolant.
It's 2018 people, use ratchet wrenches.
dude it would help if you would describe how to take the fan clutch off instead of just saying you have to remove the fan clutch and not go into some detail on how to do that. your video doesn't accurately show it and it is pretty frustrating. if you want to make a video do it thorough. wtf
Exactly.Didn't even mention what tools where needed.
muddyriverdogz fan clutch removal kit lol rent at auto parts store for free just a deposit
I'm at a stand still with my wife's 2002 Trailblazer. Can't get the fan clutch lose. All the local car parts stores claim they got the tools but it's out being rented or they don't have it. These newer cars are designed so you gotta take them to a mechanic.
Ik he did miss acouple of things like the water pulleys idk where to torque that to 18 foot pound and a couple other things...
Get a fan clutch wrench or some muscles.
Got damn why do you have to remove all that shit
Your shits already pre-lose and you skipped all the hard parts. But nice video.
Thanks for the compliment. Our goal is to show the process. No, it never goes as smooth as one would like. Richard is a Master Tech and rarely busts a knuckle!
Piece of Shit Design leaves no room to work. Drop the fan clutch and you will need a new radiator guaranteed.
you just filled that trailblazer with green anti freeze wtf... it literally says DEX COOL on the radiator cap AND on the overflow cap. Why are you using green antifreeze that is not the same as orange dex cool.... literally working on a trailblazer now someone put green antifreeze in..... How hard is it to read the cap??
He put the wrong coolant back in at the end that green is NOT dexcool glad that is not my ride.
I was like... WHAAAAA