http://www.fixya.com/cars/p693470-chevrolet_2004_trailblazerSolved technical support problems provided by FixYa users.en-usCopyright (c) 2007 FixYa, LTD. All rights reserved.info@fixya.comWed, 09 Dec 2009 10:12:00 GMT80http://www.fixya.com/support/t3595240-preliminary_steps_replacingWhat are the preliminary steps to replacing the alternator on a 2004 Chevy Trailblazer?Wed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3594540-engine_dies_when_turn_fan_r_nin_oneEngine dies when you turn fan on in one of the defrost positions, no problem when fan is turned on in one of the heat settings. What would cause this ? and can it be corrected ?Wed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3406754-speedometer_sits_85_when_vehicle_notspeedometer sits on 85 when my vehicle is not moving.Wed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3589355-expensive_repair_trailblazeris it expensive to repair a trailblazerWed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3580485-changed_battery_2006_chevy_trailI changed the battery on my 2006 chevy trail blazer, now i tried to start it up and nothing happens. No sign of ignition.Wed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3578500-change_thermostatHow do I change the thermostat?Wed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3487788-2004_chevy_trailblazer_2_mainI have a 2004 Chevy Trailblazer and the 2 main brake lights are not working but the center brake light above the window works fine. I checked the fuses and they look fine. Any ideas?Wed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3567118-car_stalls_when_coming_stop_whencar stalls when coming to a stop when I have the ac or defrosters onWed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3561895-long_manufactry_warranintyhow long is the manufactry warranintyWed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3555550-service_engine_light_stays_adjustmentservice engine light stays on. Adjustment of gas cap usually solved the problem. Later new gas cap was required. Service engine light stays on . what to do?Wed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3551559-rear_speakers_stopped_working_in_2004rear speakers stopped working in 2004 chevrolet trailblazerWed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3305766-speedometer_sticks_will_not_return_zeroSpeedometer sticks and will not return to zero. Then works its way all the way up to 120 at times.Wed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3547776-04_trailblazer_wont_stay_runningmy 04 hasnt been driven for over a year when we put a new battery in it and ready to drive vehicle started stalling and will not stay running. Before we stopped driving it for non mechanical resons we never had engine problems. When we do manage to...Wed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3540188-2004_lincoln_twon_car_alarm_keeps_going2004 lincoln twon car alarm keeps going off four times two days watched it happen twice calm day no movement. had battery changed today... could that have solved it... went off just before they took the old one (5 years ) out. tech thought it might...Wed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t1088843-2004_chevy_trailblazer_speedometerHi Everyone..A few months ago my speedometer stop working and then started working again and then stop all together. Two weeks ago my gas gauge quit working,it did the same thing as my speedometer started and then stop all together. Then I was...Wed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3510475-2004_chev_trailblazer_2_4l_difficult2004 Chev Trailblazer, 2.4L. How difficult is it to replace manually operated seats with power seats. ThanksWed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3502640-change_headlite_driverside_vechiclehow do i change headlite on driverside of vechicleWed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3502521-2004_trailblazer_2_4l_tachometer_not2004 Trailblazer,2.4L. Tachometer not showing correct rpm. It shows about 4000 rpm when engine is off and 5000 when engine is started. Any idea where the problem could be? ThanksWed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3488196-serv_light_comp_saysmy serv.light is on the comp. says that the secondary air injection pump is bad . wher is it located and is it easy to replace? thanks NickWed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3485427-am_changing_spark_plugs_wanted_knowI am changing the spark plugs and wanted to know where are they located.Wed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3485026-change_air_filter_2004_chevrolethow do I change the air filter on a 2004 Chevrolet Trailblazer?Wed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3478794-check_engine_light_flashingcheck engine light flashing car shakes hardley no powerWed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3475023-when_turn_heat_engine_revs_go_lowwhen i turn the heat on my engine revs go so low the truck will stall can you give me an idea what might be wrongWed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3463470-get_spare_tire_key_2004where do you get a spare tire key for a 2004 chevrolet trailblazerWed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3456220-recommended_service_2004_chevyI need to specifically what service/maintenance should be done at 27,000 on my 2004 trailblazerWed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3451997-blower_moter_heat_only_work_5the blower moter for the heat would only work on 5 know it dosent work at allWed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3431337-2004_chevy_blazer_replacedI have a 2004 chevy blazer, I replaced the factory radio with one I bought off of ebay and it says locked on the display. How do I unlock the radio? The radios do not say RDS on them.Wed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3431173-not_make_any_noise_but_cdd_will_notdoes not make any noise but cd'd will not eject. Keep getting changer error warningWed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3426429-service_4wd_light_always_switchThe service 4WD light is always on and the switch will not put the vehicle in 4WDWed, 09 Dec 2009 10:12:00 GMThttp://www.fixya.com/support/t3417867-tell_front_hub_assembley_needsHow can you tell if the front hub assembley needs changed. There is a loud noise that gets louder as you pick up speed. I was told it was the front wheel bearing but there is no wheel bearing just the front hub for replacment parts.Wed, 09 Dec 2009 10:12:00 GMT