How to Replace Fuel Injectors 2002-2009 Chevrolet Trailblazer (4.2L L6)

[@TRQ]

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

[@coreysampey6419]

Need someone to go thru pcv system on a 4.2 trailblazer or point me in direction thanks

[@pontiacsrule8761]

This guy from TRQ- 1A Auto is so thorough. He explains everything in detail & gives you the bolt head's socket to use. The camera work id great. The parts they use are high quality. It's is really high quality video & parts. What a great company they are.

[@TRQ]

+@pontiacsrule8761 Thank you! We love empowering our customers and showing how to perform DIY auto repairs with our high-quality auto parts. 1aau.to/m/Shop-TRQ

[@moonlightgintv5738]

No grease on the o ring??

[@carsonmcdowell]

Amazing! Love these videos. I love to work on my own and these have helped so much. Thanks for making them!!

[@gynell2043]

Does the 2003 GMC Envoy SLT have the exact same parts and placement of the fuel injectors as this video? I have this particular Envoy and noticed that the top area looks exactly the same. So I'm wondering as you go deeper to the fuel injectors, are the parts and placement exactly the same.

[@codywimberly8964]

I bought one the guy just replaced the fuel injectors and said it never ran good again he said it was missing on two cylinders or there is air in the lines but it does run but is really rough any suggestions

[@MJsLandscaping-i9e]

Careful with your info. 2004 does not have the bleeder on fuel rail. You have to remove fuel pump relay and crank it over

[@paulj3974]

You should mention to your viewers, you will have to relearn the idle.... other than that,good job on the tutorial. 👍👍

[@gynell2043]

Since you unplugged the negative terminal and had to remove the throttle body, do you have to do a relearn process on the throttle body?

[@gulzarzeb]

You are the best

[@jake_break9185]

I would say it's a good idea to turn the key on while the injectors are out to see if any of them are leaking. But doesn't look like you're answering comments on here...

[@SJPaguio]

Thanks! Very helpful.

[@rogeliogarcia8195]

Such good videos

[@JamesJones-s6i]

He sounds like Chris Fix