Question about Cars & Trucks

1 Answer

I am getting ready to change out engines in my 04 chevy trailblazer, 4.2 is it best to disconnect tranny or pull it out with engine

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Habit-Forming:

    Visited the website for 3 consecutive days.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

  • Expert
  • 155 Answers

If you can not easily reach the bolts on the top of the transmission, it's easier to take the engine and transmission out together. It will usually require you to add a tilting mechanism to the engine hoist because you'll have to probably tilt it at a pretty steep angle to get them both out, but that's an easy part to use.
If the bolts are easy to reach on top of the transmission, and you don't need to do any work on it, then unbolt it and remove only the engine.

Posted on Nov 22, 2014

Ad

6 Suggested Answers

6ya6ya
  • 2 Answers

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

Hi,
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.
Goodluck!

Posted on Jan 02, 2017

Ad
  • 30 Answers

SOURCE: 2002 Chevy Trailblazer Engine Codes

This is actually an easy swap out. Remove the electrical connection, remove the retaining bolt and pull out old one. I believe the sensor is located in the front passenger side of the engine on this particular model.

Posted on Aug 16, 2008

tripletauto
  • 1450 Answers

SOURCE: 2002Chevy trailblazer engine cuts off when heater & ac is on

remove the airintake boot and clean throttle butterfly with a rag and carb cleaner

Posted on Dec 03, 2008

  • 337 Answers

SOURCE: replace engine coolant sensor in '04 Trailblazer

http://www.autozone.com/shopping/repairGuide.htm?pageId=0900c152800a1187

Posted on Dec 04, 2008

  • 25 Answers

SOURCE: I own a 2002 Chevy Trailblazer with 4200 vortec

Do you know if the plugs were changed, a bad or broken plug will also cause rough idle and slow acceleration?

Posted on Oct 21, 2009

  • 541 Answers

SOURCE: how to reset the check engine on a 208 chevy

Just disconnect the battery (negative terminal) and turn the headlight switch on for about 15 minutes. This should reset the PCM. Otherwise go to Advance and have them hookup the code reader and reset the codes. Thanks

Posted on Nov 04, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Would a tranny from a 04 monti carlo work in a 2002 trailblazer


humm chalk and cheese
both cars look way different

any thing is possible these days
a bit of engineering - bell housing- mounts and chassis modification

dont know about the manual tranny

if using an auto
needs tranny computer and any other sensor wiring to be sorted

index-gvbdhzrta0vksrs4gnzywznx-2-0_0.jpg

rrr-gvbdhzrta0vksrs4gnzywznx-2-1.jpg

Mar 26, 2017 | Cars & Trucks

2 Answers

How many quarts of transmission fluid in a 4.2


11.2 quarts from dry, including torque converter. When just changing the filter, between 5-7 quarts. Dexron 6 is the best, and newest technology from GM.

Oct 02, 2015 | 2004 Chevrolet TrailBlazer

1 Answer

No engine light.2005 chevy trailblazer using a lot of fuel


First of all, I would (if it was my Chevy), add an entire 16oz Marvel Mystery-Oil (for GAS & OIL), into my Tank (drop-in a 12oz to your engine oil as well while you clean-out in preparation for NANO & FilterMAG), run-it to 1/4 tank, add another 12ozs and fill-up, and thereafter 8 to 12ozs per fill-up or when ever! Then get yourself this other great wonder, used all over Europe, and other parts of the world: http://razorinnovation.com/razor/index.htm 1 x 30ml per faculty or 4 to 10 L Lubricant (its best one-per). NANO is going to restore your entire Engine Block, Piston-walls, Cam & Crank Shaft and all the parts in your entire Engine, Tranny or Gearbox, Power-steering and also Differential. Some facts:
Fuel Saving up to 8-21% (up to 40% in idle mode)
5 times lowered noise and vibration levels
Restores friction surfaces and protects 100 times reduction of the friction coefficient
Increased Oil Pressure & Greater Combustibility
Bring engine power back to 100%
3-9 times reduction in CO and CH in the exhaust
Environmental Friendly with no side effect.

Now, this is no joking matter, it is going to reverse everything, with more miles you drive, the better it gets. I would also do one of these [ http://www.razorinnovation.com/unique/html/catagery.asp?uid=6&cat=Magnetic%20Oil%20Filter%20System ], to make sure the Engine and or Tranny Oils are 100% clean longer. 'Clean Oil runs your Engine Cooler'. I hardly add Gas to my tank, I run longer for years!

Feb 04, 2013 | 1999 Chevrolet Blazer

1 Answer

HOW TO CLEAN DRITY THROOTTLE BODY IN A 04 CHEVY TRAILBLAZER


Remove the air intake tubes to expose the throttle body and hose it down real good with about 2 cans throttlebody and carb cleaner or brake parts cleaner non clorinated use 1 can whil engine is off and the other with engine running but dont spray so much at a time you kill the engine

Oct 06, 2012 | 2004 Chevrolet TrailBlazer

1 Answer

2004 TrailBlazer: I have to remove my instrument cluster on my 04 tr...


There's 9 screws in the plastic piece that surrounds the instrument cluster and the lower knee guard, remove those screws and pull the plastic trim away from the dash, disconnect the switches on the left side as you pull outward. Then there's 4 screws that hold the actual instrument cluster in place, remove those and pull the cluster out, unplug the grey plug in the back of the instrument cluster and your done. You may need to set your parking brake and put your transmission in 1st gear of you have a column shifter model.

For more information on Trailblazer instrument cluster problems visit this page - Trailblazer speedometer fix

May 17, 2010 | 2004 Chevrolet TrailBlazer

1 Answer

How to seperate engine and tranny once all bolts are out on a 2002 chevy trailblazer.Ive removed all bellhousing bolts,starter,torque converter bolts but the engine and tranny still wont bust loose.what...


There are dowel pins on each side of the block, that the transmission goes on to. You might try spraying some WD-40 between the block and bellhousing. You might try using a pry bar, or moving the transmission up and down to get it to break lose from the block.

Apr 24, 2010 | 2002 Chevrolet TrailBlazer

1 Answer

Changing rear end seal on 2000 Chevy Tracker


http://www.kick-fix.com/engine/engine-rear1.jpg

i bet a photo speaks 1M works.

next question will be how do i get there.
nut shell
oil of of tranny, oil of of xfr case.
all prop shafts off.
cross members off tranny.
tranny lift in place.
shifters all removed.(center console off)
unbolt bell housing from motor.
bingo, tranny is out.

or , put jack under tranny
pull motor.


Apr 11, 2009 | 2000 Chevrolet Tracker

1 Answer

04 trailblazer with inline 6 engine missing, sets off code


there is a TSB (technical service bulletin) on this issue , with directions to install foam weatherstrip to the AIP.(air intake panel) . TSB #06-06-04-048b
J5

Jan 21, 2009 | 2004 GMC Sierra Denali

1 Answer

2002 Chevy Trailblazer Engine Codes


This is actually an easy swap out. Remove the electrical connection, remove the retaining bolt and pull out old one. I believe the sensor is located in the front passenger side of the engine on this particular model.

Jul 06, 2008 | 2002 Chevrolet TrailBlazer

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

26 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

76846 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22246 Answers

Randy Ohler

Level 3 Expert

14585 Answers

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

Answer questions

Manuals & User Guides

Loading...