How to Replace Power Steering Pressure Line 2002-2009 Chevrolet Trailblazer 4.2L

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New Power Steering Pressure Line Hose Assembly from 1AAuto.com 1aau.to/ib/1ASPP00385
This video shows you how to install a new power steering pressure line from TRQ on your 2002-2009 Chevrolet Trailblazer (4.2L).
This repair was done on a 2007 Chevrolet Trailblazer LT 4.2L Sport Utility 4-Door 4WD Automatic and the process should be similar on the following vehicles:
2002 Chevrolet Trailblazer
2003 Chevrolet Trailblazer
2004 Chevrolet Trailblazer
2005 Chevrolet Trailblazer
2006 Chevrolet Trailblazer
2007 Chevrolet Trailblazer
2008 Chevrolet Trailblazer
2009 Chevrolet Trailblazer
Tools you will need:
• Pry Bar 1aau.to/o3M/1AXAA00020
• 16mm Wrench
• 10mm Socket 1aau.to/obuK/1AXAA00017
• 13mm Socket 1aau.to/obRm/1AXAA00015
• 19mm Socket 1aau.to/oavA/1AXAA00043
• 8mm Socket 1aau.to/obuK/1AXAA00017
• Trim Tool Set 1aau.to/oaob/1AXXX00006
• Hose Pliers
• Ratchet 1aau.to/obUr/1AXAA00016
• Socket Extensions 1aau.to/obRm/1AXAA00015
• Torque Wrench 1aau.to/oaXA/1AXAA00044
• Brake Parts Cleaner
• Electrical Tape
• Gloves 1aau.to/oaGm/1AXSS00048
• Power Steering Fluid
• Safety Glasses
• Drain Pan
• Floor Jack 1aau.to/oamR/1AXAA00068
• Jack Stands 1aau.to/o9H/1AXAA00065
• Pick 1aau.to/oV8/1AXAA00037
• Wheel Chocks
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⚠ DISCLAIMER:
While TRQ strives to make the information provided in this video as accurate as possible, it makes no claims, promises, or guarantees about the accuracy, completeness or applicability of the content. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. All do-it-yourself projects entail some risk. It is the sole responsibility of the viewer to assume this risk. TRQ is not responsible or liable for any loss damage (including, but not limited to, actual, consequential, or punitive), liability, claim, or any other injury or cause related to or resulting from any information posted in this video.

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14 янв 2024

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Комментарии : 12

@TRQ 5 месяцев назад

√ Watch the Video √ Buy The Part at 1A Auto 1aau.to/m/Shop-TRQ-Parts √ Do it Yourself √ Save Money

@robr2154 4 месяца назад

Edit: I saw another video that suggested using a 3/8 bolt to remove the seal. Push the bolt in gently, then gently pull while rocking it in various directions. The seals came out in literally seconds that way. Also, regarding the high pressure line at the pump, I was able to access it from the wheel well fairly easily. It looked difficult at first, and the wrench had to be angled downward, but was still fairly easy. I did initially unbolt and try to lift the pump to access it, but that was quite problematic. -------- Original commment: the middle of this job right now...actually, in the house taking a break, because I want to throw every nearby tool through the windshield.... I decided to do all 3 lines after the previous owner's temporary rubber hose splice let go on the return line. How bad could it be? 20 minutes at worst? Nope. Covered in oil, rust in my eyes, and 2 hours in now, still can't get the old seals out. At this point, I've opted to just yank the pressure line seal and leave the return line. If you're preparing to do this job, be warned, working on a driveway with jackstands, access the the rack line ports is extremely difficult.

@twista0031 Месяц назад

What the seal part call I can’t find it at no AutoZone

@thebigscooze Месяц назад

For anyone struggling getting the new lines back in and not wanting to take apart the strut tower or control arms PUT THEM IN FROM THE TOP!!! All I did was disconnect the battery terminals and some looms around the fuse box. Fish it under all of those and you’ll have a much better time. You may have to pull it out a few times to get it under the right cables but way easier and safer than doing what this guy did.

@TRQ Месяц назад

+@thebigscooze We appreciate the feedback. Sometimes there are multiple ways to accomplish the same repair. 1aau.to/m/Shop-TRQ

@danielbrand310 4 месяца назад

What was the first line you removed to get out of the way?

@terrapinflyer273 3 месяца назад

Is there any way to disable the power steering pump to prevent fluid from leaking after starting the vehicle? I have a pretty severe leak under the grommet above the drivers wheel well. Wanting to start it up every now and then, but don't want fluid all over the driveway. That wobble socket is cool! Didn't know anything like that existed. Bet that thing comes in handy quite a bit. I am def not doing this job myself. And understand now why I'm being quoted $900-1300 for it. I would just scrap this vehicle, but I already put $1300 into it for control arms and suspension. Which took 4 months with my mechanic having health issues... Only to find damage to the power steering pressure lines and leaky coolant hoses the day after getting it back. Still gotta diagnose A/C issues and have someone put in the second vent actuator that my mechanic was supposed to do. Just can't win sometimes.

@MateoHustles Месяц назад

Where was this video 3 years ago😭

@richardnorris4522 4 месяца назад

On 2003 definitely easier to remove air filter and washer reservoir. This does not address the version with a power steering cooler which add another line. Both lines have to be removed from the left hand side (under radiator). A 2003 does not have the flap. You need to use a 10mm bolt to remove the two seals from the power steering rack. You can't hand install the two seals in the power steering rack. In fact you can't get your hand in behind at all. Just before installation, install seal on end of line.