<![CDATA[iFixit - Answers With Device "2002-2009 Chevrolet Trailblazer"]]> https://www.ifixit.com/Answers/Device/2002-2009_Chevrolet_Trailblazer?rss=yes en-US Sat, 23 May 2026 15:25:52 -0700 <![CDATA[2002-2009 Chevrolet Trailblazer: 2004 Chevy trailblazer transmission electric solenoids gone bad]]> Hi. I have a 2004 Chevrolet Trailblazer and the electric shifting solenoids in the transmission have burnt up. My mom was just driving my aunt to places when it wouldn't shift into 4th gear. We took it to our local mechanic and he said it's done for. But when my uncle hooked up his DTC scanner it said that the electric solenoids are shot. How do I replace the transmissions electric solenoids with new ones?

⟐ Commented September 08, 2025 at 12:07 MST

]]> https://www.ifixit.com/Answers/View/915860/2004+Chevy+trailblazer+transmission+electric+solenoids+gone+bad https://www.ifixit.com/Answers/View/915860 Mon, 08 Sep 2025 12:07:42 -0700 <![CDATA[2002-2009 Chevrolet Trailblazer: Car won't shift into 3rd gear.]]> I'm getting it fixed soon but I would like to know what anyone else thinks about this, after I bought it, the 3rd gear got stuck and know wont shift and the RPM levels just get higher if you go over 55, 2nd even gets stuck sometimes but it shifts fine most of the time.

⟐ Answer edited August 24, 2025 at 19:21 MST

]]> https://www.ifixit.com/Answers/View/913770/Car+won't+shift+into+3rd+gear. https://www.ifixit.com/Answers/View/913770 Sun, 24 Aug 2025 19:21:30 -0700 <![CDATA[2002-2009 Chevrolet Trailblazer: ABS light is on without any accident]]> What is the reason? How to fix it?

Update (03/20/23)

Block Image

Actually the ABS and these lights are on now

⟐ Edited by author March 21, 2023 at 1:59 MST

]]> https://www.ifixit.com/Answers/View/774665/ABS+light+is+on+without+any+accident https://www.ifixit.com/Answers/View/774665 Tue, 21 Mar 2023 01:59:02 -0700 <![CDATA[2002-2009 Chevrolet Trailblazer: Dashboard of chest bolt 2007 is showing check engine sign]]> Dashboard of chevy bolt 2007 is showing check engine sign

⟐ Answered May 15, 2026 at 14:42 MST

]]> https://www.ifixit.com/Answers/View/806297/Dashboard+of+chest+bolt+2007+is+showing+check+engine+sign https://www.ifixit.com/Answers/View/806297 Fri, 15 May 2026 14:42:42 -0700 <![CDATA[2002-2009 Chevrolet Trailblazer: light on that says service stable track and abs]]> so I got a question guys I have a 2006 Chevy Trailblazer right when I get up to a stop sign to a very low speed all of the sudden the ABS or traction control thing comes on and locks up but only when I get up to a very small amount of speed. I fixed two of the wheel speed sensors already and that didn't do it

⟐ Answered May 21, 2026 at 16:46 MST

]]> https://www.ifixit.com/Answers/View/956147/light+on+that+says+service+stable+track+and+abs https://www.ifixit.com/Answers/View/956147 Thu, 21 May 2026 16:46:44 -0700 <![CDATA[2002-2009 Chevrolet Trailblazer: I have a 2001 Chevy Tahoe and the security has been broken into how do]]> Looking at the owner's manual it says something about the fuel relay switch if the security is tampered with how can I fix it.

⟐ Answered August 16, 2025 at 7:43 MST

]]> https://www.ifixit.com/Answers/View/747602/I+have+a+2001+Chevy+Tahoe+and+the+security+has+been+broken+into+how+do https://www.ifixit.com/Answers/View/747602 Sat, 16 Aug 2025 07:43:38 -0700 <![CDATA[2002-2009 Chevrolet Trailblazer: I’m having a Transmission issue]]> When I put my truck in drive it won’t change gears but if I manually shift my gears I have all over then and my speedometer doesn’t work

⟐ Answer edited March 04, 2025 at 17:10 MST

]]> https://www.ifixit.com/Answers/View/889985/I%E2%80%99m+having+a+Transmission+issue https://www.ifixit.com/Answers/View/889985 Tue, 04 Mar 2025 17:10:44 -0700 <![CDATA[2002-2009 Chevrolet Trailblazer: Back seat AC not blowing]]> Hi..

The back seat AC not blowing air

⟐ Answered April 20, 2024 at 15:46 MST

]]> https://www.ifixit.com/Answers/View/797249/Back+seat+AC+not+blowing https://www.ifixit.com/Answers/View/797249 Sat, 20 Apr 2024 15:46:42 -0700 <![CDATA[2002-2009 Chevrolet Trailblazer: Engine won't crank unless.]]> Engine won't crank unless lights are turned off for couple seconds then back on.

I've tried putting it into neutral an sometimes it starts sometimes not

⟐ Answer edited November 29, 2023 at 8:17 MST

]]> https://www.ifixit.com/Answers/View/826195/Engine+won't+crank+unless. https://www.ifixit.com/Answers/View/826195 Wed, 29 Nov 2023 08:17:51 -0700 <![CDATA[2002-2009 Chevrolet Trailblazer: Why does my gas petal have a dead spot in it?]]> Why does my 2008 trailblazer have sort of a dead spot while trying to accelerate

⟐ Commented March 17, 2026 at 21:20 MST

]]> https://www.ifixit.com/Answers/View/945515/Why+does+my+gas+petal+have+a+dead+spot+in+it https://www.ifixit.com/Answers/View/945515 Tue, 17 Mar 2026 21:20:30 -0700 <![CDATA[2002-2009 Chevrolet Trailblazer: Why is my stabilitrak light on and transmission light on sometimes?]]> Why is my stabilitrak and transmission lights on sometimes and how do I fix?

]]> https://www.ifixit.com/Answers/View/805310/Why+is+my+stabilitrak+light+on+and+transmission+light+on+sometimes https://www.ifixit.com/Answers/View/805310 Fri, 04 Aug 2023 06:55:27 -0700 <![CDATA[2002-2009 Chevrolet Trailblazer: It drives in reverse and neutral]]> My truck drives In reverse

⟐ Commented May 20, 2023 at 9:22 MST

]]> https://www.ifixit.com/Answers/View/793164/It+drives+in+reverse+and+neutral https://www.ifixit.com/Answers/View/793164 Sat, 20 May 2023 09:22:39 -0700 <![CDATA[2002-2009 Chevrolet Trailblazer: Replacement for a steering column]]> How to replace a steering column on a Chevy Trailblazer

]]> https://www.ifixit.com/Answers/View/791580/Replacement+for+a+steering+column https://www.ifixit.com/Answers/View/791580 Wed, 10 May 2023 22:13:54 -0700 <![CDATA[2002-2009 Chevrolet Trailblazer: How do you do a relearn on a camshaft sensor without a device?]]> How do you do a relearn on a camshaft sensor without a device on a trailblazer 2003?

]]> https://www.ifixit.com/Answers/View/761315/How+do+you+do+a+relearn+on+a+camshaft+sensor+without+a+device https://www.ifixit.com/Answers/View/761315 Tue, 27 Dec 2022 06:29:31 -0700