Question about 2002 Chevrolet TrailBlazer

1 Answer

Serpintine belt on replacement on 2002 chevy trailblazer

How do you get the fan and shroud off to replace serpitine belt?

Posted by on


1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert that has over 500 points.

  • Expert
  • 239 Answers

You should not have to take off your fan or your shroud to replace the belt. Its all under a tensioner pulley you have to put a 18 mm wrench on and pull towards the inside and you should see the belt loosen up enough to take belt off.

Posted on Jun 24, 2008


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.
Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

2002 CHEVY TRAILBLAZER keeps setting a FAN Speed Sensor Code.

CJ, this is very common for the I6 engines in TB's and Envoys. You need a new fan clutch. Triple check the wire connectors first, located on the top of the radiator on the drivers side, make sure those are in tact first. Then replace the fan clutch. Might as well do your water pump and serpentine belt while you're in there.

Jul 08, 2015 | 2002 Chevrolet TrailBlazer

1 Answer

How do you replace the serpentine belt on an 05 chevy trailblazer

There should be a square hole in the tensioner. Stick a 3\8 drive rachet in the hole or rent tne tenioner tool from advanced auto parts. Push down on the tool and take the old belt off.BE CAREFULL NOT TO LET THE TENSIONER SNAP BACK ON YOU EASE IT BACK. Installing the new belt is just the reverse operation. There should be a diagram of the belt placement on the shroud. If not the diagram will come with the new belt

Feb 27, 2013 | 2002 Chevrolet TrailBlazer

1 Answer

How do I replace the fan belts?

I believe its 1 serpintine belt .. take tention off belt w/ 1/2 drive ratchet ay tention pully .. take pic of belt before you start or look at dia. on fan shroud.. + replace..

Mar 26, 2011 | 1991 GMC Sonoma

2 Answers

I need step by step instructions on how to replace a water pump on a 2002 Chevy Trailblazer LT

Go to and do a search on "how to replace water pump". You will find a thread with a procedure and pictures for the work required.

Sep 30, 2010 | 2002 Chevrolet TrailBlazer

2 Answers

How to locate and replace water pump on 2006 chevy trailblazer

The water pump is usually mounted center, Front of the engine and is run by a belt. Look for the location the water lines connect to that has a pulley attached.

Jul 11, 2010 | 2006 Chevrolet Trailblazer Ext

1 Answer

I need a diagram for a 1989 chevy p.u 3500 for a

Your belt routing should be on a diagram on either the fan shroud, or the core support. However, this routing depends on whether or not your truck is equipped with a/c. Either way a belt routing diagram should not be difficult to locate.

May 30, 2010 | 1988 Chevrolet C3500

1 Answer

Need to know , how to remove a waterpump from my trailblazer 2002 4.2 engine straight six.

u need 2 take off the belts or belt. drain the antifreeze take off the water hoses and bolts maybe the fan and shroud

Feb 12, 2010 | 2002 Chevrolet TrailBlazer

1 Answer

2002 chevy blazer. Trying to swap out the water

The new chevys are a pain. There should be alot of little nuts on the top of the shroud possibly under a small piece of weather stripping. There should also be 2 or 4 small bolts halfway down the shroud on both sides. Then there are 2 or 4 bolts on the bottom of the shroud. It should end up in two pieces with one piece coming out the top and one out the bottom. Removing the shroud most of the time is not necessary but it helps.

Feb 03, 2010 | 2002 Chevrolet TrailBlazer

1 Answer

Changing the serpintine belt on a chevy

If the belt was slipping or became contaminated with oil or coolant that should resolve the problem. Check the belt tension first before replacing the belt

Feb 18, 2009 | 2001 Chevrolet Blazer

Not finding what you are looking for?
2002 Chevrolet TrailBlazer Logo

198 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts


Level 3 Expert

78267 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

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

Answer questions

Manuals & User Guides