2004 HUMMER H2 Engine Problems
2 NHTSA complaints on file
Engine Issues in the 2004 HUMMER H2
2 engine complaints have been filed with NHTSA for the 2004 HUMMER H2. Of these, 0 involved a crash, 0 involved a fire, and 0 resulted in injury.
2
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
All Engine Complaints
Yesterday I turned off the alarm and unlocked the doors via the keypad. I opened the driver door and my wife opened the passenger rear door and the Hummer H2 started. No key in the ignition and the fob does not have a start button. I then got in the car and inserted the key and turned the key to ON then to off and the vehicle would not shut off. Only after cycling through the gears was I able to shut off the vehicle. I have now disconnected the battery to prevent another unwanted start.
I AM HAVING A PROBLEM WITH MY HUMMER 2004. THE LOCK LIGHT COMES ON AND MY HUMMER WILL NOT START. THIS IS SO HORRIBLE THE PROBLEM STARTED ABOUT 3 MONTHS AGO. EVERYTIME THAT LIGHT COMES ON I HAVE TO WAITE 15TO 25 MINUTES FOR IT TO START AGAIN.
Other 2004 HUMMER H2 Problem Areas
Electrical System
10 complaints
Service Brakes
8 complaints
Service Brakes Hydraulic
6 complaints
Visibility
5 complaints
Air Bags
3 complaints
Steering
3 complaints
Visibilitywiper
3 complaints
Electrical System Instrument Clusterpanel
2 complaints
Electronic Stability Control Esc
2 complaints
Structureframe And Members
2 complaints
Unknown Or Other
2 complaints
Visibilitywindshield Wiperwashermotor
2 complaints
Electrical Systemignitionswitch
1 complaint
Electrical Systeminstrument Panelspeedometerodometer
1 complaint
Engine And Engine Cooling
1 complaint
Equipmentapplianceair Conditioner
1 complaint
Exterior Lighting
1 complaint
Latcheslockslinkageshoodlatch
1 complaint
Power Train
1 complaint
Power Trainautomatic Transmission
1 complaint
Seat Belts
1 complaint
Seats
1 complaint
Steeringhydraulic Power Assistpower Steering Fluid
1 complaint
Steeringlinkagesknucklespindlearm
1 complaint
Steeringlinkagestie Rod Assembly
1 complaint
Structurebodyhood
1 complaint
Suspensionfront
1 complaint
Suspensionfrontcontrol Armupper Ball Joint
1 complaint
Suspensionfrontspringsleaf Spring Assemblyu Bolt Leaf Spring To Axle
1 complaint
Tires
1 complaint
Vehicle Speed Control
1 complaint
Visibilityrear Window Wiperwasher
1 complaint
Visibilityrearview Mirrorsdevices
1 complaint
Visibilityrearview Mirrorsdevicesexterior
1 complaint
Visibilitywindshield Wiperwasher
1 complaint
Wheels
1 complaint