Question about 2007 Chevrolet TrailBlazer SS

1 Answer

2007 Chevy Trailblazer won't start

I have a 2007 Chevy Trailblazer SS. I'm having a problem where it doesn't start when I turn the key. The first time it happened was about a year ago and I had it towed to a shop, they looked at it, couldn't find anything and it started after a couple hours. This same thing happened again last week and I again had it towed to a shop. They couldn't find anything and it eventually started. Today the same thing happened. I turn the key and it has power, but nothing happens with the engine, no clicking, no turnover, nothing. Help!

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that gotĀ 5 achievements.

    Vice President:

    An expert whose answer gotĀ voted for 100 times.


    An expert who has posted more than 50 answers, of which 90% or more were rated as helpful.

  • Expert
  • 67 Answers

The ignition switch is a very common problem with these vehicles. when the problem is occuring check the pink wire coming off the ignition switch and see if there is power. the computer controls the starter on this vehicle and if there is insuficient voltage going to the ecu it will not power up.

Posted on Jul 08, 2010

1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

2007 Chevy Trailblazer cranks but wont start


Mar 09, 2014 | 2007 Chevrolet TrailBlazer SS

1 Answer

Where is the factory amp in a 2004 chevy trailblazer

I suggest you have the dealer look at this, you can't get parts for the AMP as GM doesn't sell them to the public just authorized repair shops

Jul 26, 2012 | Chevrolet TrailBlazer Cars & Trucks

2 Answers

I have a 2007 Chevy Trailblazer LT. I'm having a problem with it starting, when I get in the truck to start the engine doesnt turn on everything else works just fine. Its day two a friend jump my

The first thing you need done is to have the battery load tested, you can get this done free at any Autozone parts store, others offer this free service as well

Jul 12, 2012 | 2007 Chevrolet TrailBlazer SS

1 Answer

My check engine light comes off and goes off on it's own is there a way to fix this I have a 2007 chevy trailblazer ss

Iwould guess the you have some kind of a with the fuel system presserization system or EVAP .The fuel system runs 8 differant self tests every time you start the vehicle if 1 fails it will set the MIL light off . But then go out in a few starts . If the vehicle is running OK then the next time it happens take it to your local auto parts store they will read the code at no charge . If its code P0440 or P0441 and so on . Then it has to do with this system and it could be something as a bad seal at the gas cap witch is not uncommon . But the problem will not hurt the engine and it also has to due with how much fuel is in the tank at the time .If the tank is less then 15 % or 15 % empty then the self test can be in error

Mar 22, 2011 | 2007 Chevrolet TrailBlazer SS

1 Answer

My back speakers on my trailblazer 2007 ls sometimes does'ntwork

make sure there pluged in if so you need to get new ones

Feb 04, 2010 | 2007 Chevrolet TrailBlazer SS

1 Answer

Can't release key - gear shifter problem? Recall item???

the ignition switch should be replaced but if you want to try to fix it on the cheap use some nonconductive lubricant in the key hole and on the key work the key in and out 10-15 times before turning the key reapplying lube repeat, do not use regular lubricant it can cause short of the switch, if you can't find nonconductive lubricant spray electrical contact cleaner into it or powdered graphite lube.

Jul 10, 2009 | 2007 Chevrolet TrailBlazer SS

2 Answers

Can't release my key


May 23, 2009 | 2007 Chevrolet TrailBlazer SS

3 Answers

My oil light with a little wrench beside it came on this morning, I have a 2007 chevy trailblazer and I just had a oil change 1 month ago

If the service light is on in your TrailBlazer, open the door, turn the key to ignition position and push the accelerator pedal 5 times, the service light will flash. flash your high beams and you're done.

May 06, 2009 | 2007 Chevrolet TrailBlazer SS

2 Answers

2007 Trailblazer starting problem

bad battery or associated cables...power /grounds ...dirty corroded weak broken loose or bad battery..good luck

Nov 08, 2008 | 2007 Chevrolet TrailBlazer SS

Not finding what you are looking for?
2007 Chevrolet TrailBlazer SS Logo

1,925 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts


Level 3 Expert

75817 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8180 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides