20 Most Recent 2004 Chevrolet TrailBlazer - Page 9 Questions & Answers


fuel filter replacement period is in the owners manual and depends on fuel quality and driving conditions
if you get water in the fuel , it should be change immediately, even if it was just done
dirty/dusty conditions , change it more often
around now would be a good time to change it and then under normal conditions again at 100.000 miles

2004 Chevrolet... | Answered on Feb 15, 2016


It may be 3/32" I.D. , 5/32" I.D. is the size of main feed from pump I think.
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2004 Chevrolet... | Answered on Feb 15, 2016


  • 4l60-e after filter / pan removal 5.0 quarts
  • after complete overhaul 4l60-e 11 quarts
  • new venture gear 1500 manual transmission 2.9 quarts
  • new venture gear 3500 manual transmission 2.2 quarts

2004 Chevrolet... | Answered on Feb 12, 2016


a few things to check with this problem:

(1) ck all the interior lamp switches to see if there all set to "auto" mode an not to "ON" all it takes is one and they all stay on

(2) ck all the door switches to see if any look funny or damaged in any way , as if any of them are not working the lamps will stay on , replace any that are not working properly (don't forget the hatchback)

(3) its actually a plug in module next to the fuse panel that preforms this dimming function , as a last resort I replace it

2004 Chevrolet... | Answered on Feb 09, 2016


Instrument Panel Dimmer. probably included with the headlight switch. fyi. I had same problem on a 99 chevy and went thru 3 of these from parts store then bought one from gm no problems since.

2004 Chevrolet... | Answered on Feb 06, 2016


If the fuses and bulbs are good, chances are, it's the brake light switch/relay. It's under the dash up against the brake pedal arm. That's what sends the signal to the brake lights when you step on the brake pedal. It's a cheap part and easy to replace. You can get it at any of your local auto parts stores.

2004 Chevrolet... | Answered on Feb 01, 2016


The Trailblazers have a common problem with the printed circuit boards in the tail lamp housing.
Unplug the tail lamp housing at the wiring connector and test for power with a test light. ( With turn signals on) You may have an open circuit in the lamp housing circuit board. Good luck

2004 Chevrolet... | Answered on Feb 01, 2016


For fuel related problem, the help links are provided below.
Click the link below to go through its procedure: ----

How to relieve fuel pressure?
http://technoanswers.blogspot.com/2012/01/how-to-relieve-fuel-pressure.html
--------
Refueling problem?
http://repairhelpcenter.blogspot.com/2012/01/refueling-problem.html
--------
Car consuming more fuel?
http://repairhelpcenter.blogspot.com/2012/01/toyota-tercel-consuming-more-fuel.html
----------
How to maximize fuel economy on your vehicle?
http://schematicsdiagram.blogspot.com/2011/11/how-to-maximize-fuel-economy-on-your.html
-------
Fuel pump relay troubleshooting ?
http://repairhelpcenter.blogspot.com/2011/10/fuel-pump-relay-and-cooling-fan-relay.html
------------
How to Increase gas mileage vehicle?
http://schematicsdiagram.blogspot.com/2011/12/how-to-increase-gas-mileage-on-2011.html
---------
How to Test and Replace Fuel Injectors?
http://repairhelpcenter.blogspot.com/2011/11/how-to-test-and-replace-fuel-injectors.html
-------------------
How to replace Fuel Tank Assembly?
http://vwrepairhelp.blogspot.com/2011/11/how-to-replace-fuel-tank-assembly.html
--------------
FUEL LINES AND FITTINGS ?
http://repairhelpcenter.blogspot.com/2011/11/fuel-lines-and-fittings-on-acura-car.html
------------
Replacing Fuel Charging Assembly on Car?
http://vwrepairhelp.blogspot.com/2011/11/replacing-fuel-charging-assembly-on-car.html
------------
How to replace Fuel Pressure Regulator ?
http://repairhelpcenter.blogspot.com/2011/11/how-to-replace-fuel-pressure-regulator.html
---------------
How to test Fuel Pressure and replace Fuel Pump?
http://repairhelpcenter.blogspot.com/2011/11/how-to-test-fuel-pressure-and-replace.html
--------------
Car will not take fuel into the fuel tank?
http://repairhelpcenter.blogspot.com/2012/01/car-will-not-take-fuel-into-fuel-tank.html
--------------
PGM-FI Main Relay location?
http://repairhelpcenter.blogspot.com/2011/11/pgm-fi-main-relay-on-acura-car-models.html
------------------
How to Relieve Fuel System Pressure on Car Models?
http://repairhelpcenter.blogspot.com/2011/11/how-to-relieve-fuel-system-pressure-on.html
-----------------
How to Replace a Fuel Injector
http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-fuel-injector.html
----------------
How to Replace a Fuel Pressure Regulator?
http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-fuel-pressure-regulator.html
-------------
How to Replace a Fuel Pump?
http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-fuel-pump.html
-------------------
HOW TO CLEAN A FUEL SYSTEM
http://schematicsdiagram.blogspot.com/2011/07/how-to-clean-fuel-system.html
-----------
HOW TO REPLACE A FUEL TANK
http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-fuel-tank.html
--------------
HOW TO REPLACE A FUEL TANK CAP
http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-fuel-tank-cap.html
------------
HOW TO REPLACE A FUEL PUMP ASSEMBLY
http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-fuel-pump-assembly.html
-----------
How to change fuel injector on gmc ?
http://schematicsdiagram.blogspot.in/2012/03/how-to-change-fuel-injector-on-2005-gmc.html
------------
Time to replace Fuel pump?
http://schematicsdiagram.blogspot.com/2011/12/time-to-replace-fuel-pump-on-1998-ford.html
-----------
Emergency fuel shut switch location?
http://schematicsdiagram.blogspot.com/2011/12/emergency-fuel-shut-switch-on-ford-car.html
---------------
How to jump fuel pump?
http://schematicsdiagram.blogspot.com/2011/12/how-to-jump-fuel-pump-on-chevrolet.html
------------
Car wont start when cold?
http://schematicsdiagram.blogspot.com/2011/12/car-wont-start-when-cold.html
--------
Car wont start after sitting overnight?
http://schematicsdiagram.blogspot.com/2011/12/car-wont-start-after-sitting-overnight.html
---------
Car loses power while acceleration?
http://schematicsdiagram.blogspot.com/2011/12/car-loses-power-while-acceleration.html
------------
Fuel leaks from fuel pulsation dampener?
http://repairhelpcenter.blogspot.com/2012/01/fuel-leaks-from-fuel-pulsation-dampener.html
----------
Car will not allow to put fuel?
http://repairhelpcenter.blogspot.com/2012/01/car-will-not-allow-to-put-fuel.html
-----------
Adding performance chip to increase Fuel mileage MPG?
http://technoanswers.blogspot.com/2012/01/adding-performance-chip-to-increase.html
--------------
How to test Electric fuel pump?
http://technoanswers.blogspot.com/2012/01/how-to-test-electric-fuel-pump-on-gmc.html
---------
Fuel gauge drops to Empty?
http://technoanswers.blogspot.com/2012/01/fuel-gauge-drops-to-empty.html
-----------
Fuel pump not working on Ford?
http://technoanswers.blogspot.in/2012/01/fuel-pump-not-working-on-1991-ford.html
--------------
Fuel pump has no power on ford diesel?
http://technoanswers.blogspot.in/2012/01/fuel-pump-has-no-power-on-2002-ford-350.html
------------
Pushing on the gas pedal but the car slows down? Gas pedal to the floor and the car slows down?
http://technoanswers.blogspot.in/2012/02/pushing-on-gas-pedal-but-car-slows-down.html

---------
Ford Fuel pump Relay and fuse location diagram?
http://technoanswers.blogspot.in/2012/02/ford-fuel-pump-relay-and-fuse-location.html

--------
Ford inside fuse box diagram showing fuel pump relay?
http://technoanswers.blogspot.in/2012/02/ford-inside-fuse-box-diagram-showing.html
---------------
Ford fuel pump fuse layout diagram?
http://technoanswers.blogspot.in/2012/02/ford-fuel-pump-fuse-layout-diagram.html
--------------
How to lower fuel pressure on
Toyota?
http://schematicsdiagram.blogspot.in/2012/02/how-to-lower-fuel-pressure-on-toyota.html

------------
Fuel pump not running?
http://schematicsdiagram.blogspot.in/2012/02/fuel-pump-not-running.html
--------------
How to replace fuel filter on BMW?

http://schematicsdiagram.blogspot.in/2012/03/how-to-replace-fuel-filter-on-bmw-525i.html
----------

This will help.
Thanks.

2004 Chevrolet... | Answered on Jan 30, 2016


I assume you have a aftermarket radio installed?
Theres a black box/ should be a black box installed behind the radio that controls these functions. Its either wired wrong or is faulty

2004 Chevrolet... | Answered on Jan 26, 2016


on the back of cluster you must remove it first to get to it

2004 Chevrolet... | Answered on Jan 23, 2016


go on enay motors

2004 Chevrolet... | Answered on Jan 18, 2016


possibly the starter has failed

2004 Chevrolet... | Answered on Jan 18, 2016


The Internet has a large number of web sites
where you can buy service manuals and schematics
from bookstores, publishers, and other collectors.

Factory Auto manuals
http://www.factoryautomanuals.com/
search for : factory service auto repair manuals

Repair Service auto Manuals
where to buy Factory Service Auto Repair manuals
http://www.repairservicemanuals.com/
the largest collection of Automotive Repair Service
Manuals and Owners Guides on the internet. Our
database currently holds over 54,000 entries dating
back from 1940 to more recent 2011.

Chilton Repair and Service Manuals
http://www.chilton.cengage.com/

Haynes Repair and Service Manuals
http://www.haynes.com/


2004 Chevrolet... | Answered on Jan 16, 2016


I'm betting your vent actuators blew out after you hooked the battery back up. Unfortunately, it is a common problem.

2004 Chevrolet... | Answered on Jan 15, 2016


You have to have relearn done .
?€¢
A 10 minutes procedure which requires a Tech 2 and a techline terminal.


?€¢
A 30 minutes procedure which does not require the use of any tools.

10 Minute Learn Procedure
Tools Required ?€¢
Tech 2


?€¢
Techline terminal with current SPS (Service Programming System) software

  1. Connect the Tech 2 to the vehicle.
  2. Select "Request Information" under "Service Programming".
  3. Disconnect the Tech 2 from the vehicle and connect it to a techline terminal.
  4. On the techline terminal, select "Theft Module Re-Learn" under "Service Programming".
  5. Disconnect the Tech 2 from the techline terminal and connect it to the vehicle.
  6. Turn ON the ignition, with the engine OFF.
  7. Select "VTD Re-Learn" under "Service Programming".
  8. Attempt to start the engine, then release the key to ON (vehicle will not start).
  9. Observe the SECURITY telltale, after approximately 10 minutes the telltale will turn OFF (the vehicle is now ready to relearn the Passlock?"¢ Sensor Data Code and/or password on the next ignition switch transition from OFF to CRANK).
  10. Turn OFF the ignition, and wait 5 seconds.
  11. Start the engine (the vehicle has now learned the password).
  12. With the Tech 2 (scan tool), clear any DTCs.
30 Minute Learn Procedure
  1. Turn ON the ignition, with the engine OFF.
  2. Attempt to start the engine, then release the key to ON (vehicle will not start).
  3. Observe the SECURITY telltale, after approximately 10 minutes the telltale will turn OFF.
  4. Turn OFF the ignition, and wait 5 seconds.
  5. Repeat steps 1 through 4 two more times for a total of 3 cycles/30 minutes ( the vehicle is now ready to relearn the Passlock?"¢ Sensor Data Code and/or passwords on the next ignition switch transition from OFF to CRANK).
  6. Important: The vehicle learns the Passlock?"¢ Sensor Data Code and/or password on the next ignition switch transition from OFF to CRANK. You must turn the ignition OFF before attempting to start the vehicle.
  7. Start the engine (the vehicle has now learned the Passlock?"¢ Sensor Data Code and/or password).
  8. With a scan tool, clear any DTCs if needed (history DTCs will self clear after 100 ignition cycles).

2004 Chevrolet... | Answered on Jan 06, 2016


Possible plugged heater core. Check heater hoses when engine at operating temperature. Both hoses should be close to the same temperature. If one hot and one warm/cold, suspect a plugged heater core. A backflush will be required to correct the problem if it is plugged

2004 Chevrolet... | Answered on Jan 05, 2016


you have a short to power which will cause it to stay on constantly check your blower motor resistor pack to ensure that it is working and check the wires going to the blower to make sure you have a power and a ground

2004 Chevrolet... | Answered on Jan 05, 2016

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