http://www.fixya.com/support/gmcSolved technical support problems provided by FixYa users.en-usCopyright (c) 2007 FixYa, LTD. All rights reserved.info@fixya.comWed, 11 Nov 2009 04:48:38 GMT80http://www.fixya.com/cars/t3305620-fan_only_blows_in_4_5_speed_modemy fan only blows in the 4 and 5 speed modeWed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3288956-blower_speed_switch_only_works_5I have a 2002 GMC Envoy SLE The blower speed switch only works on 5. The highest setting.Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3262109-remove_heater_core_from_1999_gmchow do you remove a heater core from a 1999 gmc jimmy. what all parts must be removed and what are the steps?Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3224868-1999_suburbanI have a 1999 Suburban and i have to shut it off and start it up again to get it to get a strong idle and then it would shut down again.Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3197426-envoy_115_000_miles_justMy Envoy has 115,000 miles on it and I just replaced the spark plugs with Platinum Autolites and it has developed a miss as well as a check engine light. I looked everything over to see if I possibly knocked something loose but everything looked...Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3167957-leak_in_top_gas_tankI just purchased a 1998 GMC Safari and just like the 1995 I am replacing, I notice that when I fill up the tank, I have a gas leak on the ground under the tank. Does anyone know if it would be a gasket (say for the sending unit), or is it rusted out...Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3162938-heater_blower_motor_doesnt_work_speeds_1Heater Blower motor doesn't work on speeds 1 and 2 but works on 3 and higher. Is it a blower motor problem or a relay problemWed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3156586-hot_off_98_gmc_5_7_vortec_intakehot do you take off a 98 GMC 5.7 vortec intakeWed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3155377-freddy_problen_gmchi i'm freddy and i have a problen with my gmc jimmy 98 .the abs light come on sometimes ,the brake pedal is to hard and doesn't stop,when i make turn right it makes a noise at the front wheels. and some peoples say the problem is the abs sistem or...Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3146081-remove_rear_axle_03_chevy_silveradohow to remove rear axle 03 chevy silveradoWed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3139265-2003_yukon_stalls_in_trafficMy 2003 GMC Yukon XL occasionally stalls in traffic, sometimes even on the interstate. After a few attempts at cranking the engine, it will usually start up again, and run fine for several more minutes, hours, days, or even weeks. These episodes are...Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3133609-p0300_code_still_cominng_up_scannerp0300 code still cominng up on my scanner anthe vehicle still hesitates i've done every thing coil spk plugs & wires clean injectors & still have the problem could it be the injectors or the fuel pressure regulatorWed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3124272-diagnostic_failed_code_reads_po172b_fuelDiagnostic failed code reads PO172B Fuel Trim System Rich Bank 1 and PO175B Fuel Trim System Rich Bank 2 How do I fix the problemWed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3123703-grinding_under_car_while_driving_brakesHELP! My car recently became a WRECK!!! I start the car. It's mechanically fine. Then the wheels start turning. Half way down the road, I start feeling a clicking sound underneath my feet as I'm driving. Each rotation of the wheel can be felt. It's...Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3122079-need_serpentine_belt_diagram_4_3_literi need a serpentine belt diagram for a 4.3 liter v6 1991 sonoma with no air conditioning.Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3121662-fuel_gauge_doesnt_read_right_makin_lowThe fuel gauge doesn't read correctly making the low fuel light come on and off. The light comes on many times while driving even if I have a full tank of gas. Is my fuel pump going out? My last car was a 1990 Camaro so I don't know much about the...Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3118807-fuel_guage_reads_empty_after_filling_upThe fuel guage reads empty after filling it up and the check engine light is on constantly-2006 Envoy Denali. Is there a recall on it? Our car is no longer under warranty.Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3118592-owners_manual_2007_gmc_acadiaowners manual for 2007 GMC AcadiaWed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3101033-replacing_heater_core_in_2000_gmcReplacing heater core in 2000 GMC sonoma. Dash is removed but having troubles getting through ventilation module to core.Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3099439-2006_gmc_canyon_acts_like_not_getting2006 Gmc canyon, acts like not getting fuel on starting up ,can hear fuelpump running,changed relays around and truck cranks.Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3091027-drop_tank_change_fuel_pumpdo you have to drop your tank to change fuel pump on 2002 gmc yukon xlWed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3072694-change_water_pump_1997_sonomaI need step by step instructions on how to change the water pump on a 1997 sonoma? will I have to remove the belt and is there a pully?Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3067505-wiring_diagramneed to see a diagram for the plugs and the firing order for a 1997 GMC Jimmy V-6 4.3 litreWed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3054498-1996_1500_silverado_v6_4_3_gas_mileageIs there anything I can install to get better gas mileage with this truck? I have heard about throttle body spacers, but don't know if they actually work, is there anything else?Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3043905-lock_rear_hatch_door_yukonI can't lock the rear hatch door on my yukon. There is no key lock and the remote button locks all the other doors but the rear hatch remains unlocked. Also the button on the inside of the vehicle does not lock anything. When I press that button...Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3037935-1996_gmc_suburban_quit_running_whileI have a 1996 GMC Suburban and was driving it today and it quit running while driving and I had to coast off the road. It will not re-start and acts like the fuel pump may have died on it. I know there is a Fuel Pump Relay under the hood as well as a...Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3022017-when_push_gaspedal_boggs_down_loseswhen i push the gaspedal it boggs down loses power and backfiresWed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t3006348-install_inside_door_handle_1997How do you install an inside door handle on a 1997 GMC Sierra?Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t2996571-replacing_light_steering_wheel_buttonsHow do you go about replacing the push button lights on the steering wheel?Wed, 11 Nov 2009 04:48:38 GMThttp://www.fixya.com/cars/t2992970-2000_yukon_hard_start_roughI have a 2000 Yukon Denali (5.7L/350). Lately, it is extremely hard to start in the morning. My wife drives the truck, and it sometimes sits unused for a day or two, starting is even harder when this happens. When the starter is engaged, the...Wed, 11 Nov 2009 04:48:38 GMT