View Full Version : Hummer H3
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- 07 h3 i5 170k miles engine power loss
- H3 lift
- Fastener Help….
- Acceptable Transmission Operating Temperature
- Vapor Canister Purge Valve vs Vapor Canister Vent Solenoid
- Ignition Security
- Good brand Throttle body/actuator part for hummer 3 2006
- Recommendations for a couple items
- Ghost in the truck
- Engine surges
- Fan Clutch Wobble
- Transmission and/or Transfer Case issue
- ran without oil
- H3 Restoration company
- Transmission Help Please
- Lighting problem
- Please identify part
- 08 h3 alpha front diff bad, what is best option of replacement?
- Oil leak
- 06 h3 p0106 and p0301
- H3 in limp mode AND stuck in 4HI after tcase shiftfork, range fork, shift rod rplcmt
- 2006 H3 center console safe
- Hummer h3 wipers intermittent
- H3 horn fix...
- Window visor
- Door lock/key different than ignition key
- H3 3.5l Cylinder Head and tools
- I need help removing the drive shaft
- P0449 and water drain??
- h3 3.7L (2007) in limp mode
- at a loss with the ac
- ac needs help
- Noise coming from front right and under shifter in car
- Throttle Response Worsened After Installing a Gibson Cat Back Dual Exhaust
- Speedometer reads 20mph low
- H3 Aftermarket Grills?
- Loud whistle then no A/C!
- 2007 h3 / steering wheel off center
- Cables under my steering wheel in cabin
- Engine 3.7
- WTB - Left Chrome Brush Guard for H3 Alpha
- throttle body check engine code
- Hottest day of the year and blower craps out
- Front differential Bushings needed
- Protecting my fuel
- The alpha is getting new clothes
- Winter Mods - One Thing Leads to Another
- 07 H3 / Straight 5 / Power seems diminished
- (Another) Transfer Case Question: Lost 4H (Open)
- Hose availability?
- Moisture inside headlights front disassembled
- Evap canister
- Rack and Pinion noise
- Radio and door chimes silent
- Removing Center Dash Fan Vents
- removed aftermarket car immobilizer
- 2008 H3 electrical issues...
- Want to install LEDs ……
- 2007 H3 trans slipping in all gears
- Fan blade/hub separated from pump shaft ??
- OIl dip stick
- Drivetrain issues. Need some pointers
- Transmission line keeps bursting
- Thinking about 4" wheel spacers on H3
- AC/heat fan problems :(
- Hummer H3
- XM Antenna replacement
- Unfortunate first post- H3 "Reduced Power"
- I need a fact check on the Whole ABS Break assembly setup/ Ching'a deda.
- Adding remote start?
- lost T-case 4h, new user, probably an old problem
- Need Repair Advice
- Short to ground
- Automatic shift handle/knob
- Every other dash shift indicator works.
- Intermittent 4WD
- 2006-2010 Hummer H3 front GM 7.6"IFS 12479254 intermediate "disconnect" axle shaft
- 2007 H3 - Whine when in gear
- Almost 16yrs old / nada value /nerf bars out!
- H3 Alpha with difficult cooling diagnosis
- '06 H3 intermittant not starting
- ABS and Traction Control issues U1041
- Console safe
- Hummer H3 2008
- Stereo problem
- 2007 hummer h3 crank no start
- 2008 Hummer H3 Alpha for Sale
- New TPS installed
- 2007 H3 Wont move in any gears
- 2008 H3 with rusted frame
- H3 trouble starting
- Looking at a 2009 H3
- 2007 H3 TCM Part Numbers
- Good Morning,
- massive stupid question.... radio swap.
- Hummer H3 weather seal
- Blend Door Actuators
- Cooper Discoverer ATP2 Tires Review
- B Pillar leaking? Seatbelt wet.
- Catalytic Converter Shield Guard
- P0741 , finding parts
- RKE Antenna vs BCM (TPMS + Key Fob)
- Did something stupid. Fried my TPS?
- 2007 H3 Hummer Tan or Boulder Gray
- Tbar leveling rotation differences
- 2008 to 2009 exhaust manifold I5
- ABS brake bleeding nightmare
- Hummer H3 accident
- Rear view mirror
- Is this OK to buy like this?
- Oil leak after drive
- Oil leak, bell housing?
- ODB II Question and Tool Recommendation
- H3 compatible engine years
- Key Fob Programming Without Tech2
- Installed Stereo Now H3 Won't Start???
- retaining clip
- Power break booster replaced
- Am i missing something here?
- Transfer case actuator positions
- Interior/Dash and control lights
- 2006 H3 3.5L in Miami
- Front Hub recommendations
- Bought an H3 Yesterday, got Duped
- Are R and L front seats interchangeable?
- Replacement Parking Brake Cable
- Best Trickle Charge Setup
- H3 Rear seat back tear apart
- Alarm goes off randomly hummer 3
- H3 radio
- Removing torsion bars to access catalytic converter
- oil filter mess
- H3 transfer case 4493
- Upper seal placement?
- Ac light blinks 3 times when blower is not on ac not working
- H3 wont start
- General Grabber ATX P or LT rating?
- 2006 Oxygen Sensor Seixed on exhaust manifold
- My first H3 - XM radio question
- Clicking from drive shaft
- Factory key not engaging ignition switch easily, more often than not now
- remote control closing/opening the doors... windows
- Leaking thermostat?
- Magnaflow Exhaust Sound on 3.7L
- VVT system oil screen
- Rough Start with Random Stalling
- Cargo Shade cover
- 2007 Hummer H3 remote program a no go.
- BCM replacement
- Need help with a part number
- Clicking in Reverse
- Trans Whine Question
- Left Engine Mount V8
- Leak in the rear passenger side
- H3 radiator repair/replace
- Bought 2006 Hummer H3
- Engine Tick
- New H3
- 2007 Hummer H3 slipping in 3rd gear
- Tire Size Speedo Adjustment
- Any suggestions for a Good Fit -steering wheel cover for the H3?
- Water Leak in Driver Footwell
- Hard brake, thump now pulls to the right
- 2007 Hummer H3 Acceleration Issue in Drive
- Bad Vibration and Repair
- List of items to replace during rebuild
- Head bolt Allen size on 3.7?
- 2008 H3 - folding the mirrors
- Serv 4WD Light and TCCM
- Hummer h3 37in tires
- Adding a Subwoofer
- What to do?
- Forged Pistons for the 3.7?
- 2007 H3 electrical problems
- runs in 1st and 2nd gear and reverse.
- Where: loose passenger airbag connections?
- The dreaded p0442 code
- Door switch led size
- Hard to Move Gear Shifter
- 2008 H3 3.7 to 5.3 LH8 swap or just rebuild survey
- Truck, sometimes, impossible to start because of security shifter lock or something
- Replaced 3.7 Engine - Computer problem??
- Codes Codes Codes
- Snagged a Parts DEAL!
- Removing The Oil Filter Bypass Valve
- Battery Terminal Replacement
- Exhaust Resonator Replacement Thoughts
- Looking for an H3
- Tires on stock
- Looking into getting and H3
- Lift kit in 2021
- 2009 H3 Adventure: Clutch Actuator Cylinder...
- 2006 Emissions Info - help please!
- DS interior door handle broken
- Leaf Spring Bushings - Polyurethane Replacements for H3 & H3T
- pulsing lights
- Drivers Door Wire Harness Issue
- The problem finally showed up
- Transfer case odd behavior
- AGM Battery size 86 for H3
- H3 hummer misfire
- Ignition won't start unless I use auto start
- 2006 h3 knocking noise while in park and accelerating.
- Weird Heater Problem
- Secondary Air Injection Pump Removal/Installation
- Shocks 2007 H3
- 2009 H3 Adventure: P0300/P2135...
- 2 wheel drive
- Benefits-solar panels on roof racks?
- H3 X no start issue need help
- Airbag relay or fuse?
- Warning lights
- Front End bounce
- Hummer H3 2007, How to remove all fenders without breaking clips ?
- Alpha Thermostat change
- Help - broken timing chain
- Valve Cover Gasket Area Question
- New alternator whines in idle only
- Wiper Linkage Plastic Bushing
- Please help how do I change the bulb on oem off-road lights ?
- Money pit...
- ABS fault and t/c failure
- O6 base and 08 alpha
- Water!
- H3 no reverse
- Fault Code C0276 - fixed
- 2007 H3 Climate Control issues
- no compression on cylinder #5
- '08 H3 won't stay in 4H to drive
- Spongy Brakes - MC Issue?
- need help identifying plugs for LED headlight swap
- Programmed mode h3
- coolant reservoir
- Hummer H3 Passlock Startup Without Ignition Key
- Persistent P0102 code
- Aftermarket Bumpers
- Passlock question....Doc??
- Door handle fell off
- Hummer Alignment
- H3 trans cooler line & axel seal leaks for repair
- P0340 Code and Resolution
- Lift kit
- Replacenent running light kit for H3
- glass headlight replacement
- Oil Leak, Tranny Slipping
- 07 hummer h3 Resonator holes
- H3 Power Steering Pump
- battery not charging
- Wheel speed sensor? 09 H3 Base
- Desperate Plea for help with my engine