20 Most Recent 2004 Hummer H2 - Page 8 Questions & Answers

Also check to be sure it is in park. It could also be the key switch. Look in the yellow pages under autoelectric and take it to a shop where a specially trained tech with proper diagnostic tools can isolate and repair your problem.

if you have sunroof , make sure drains are clean and clear.also have windsheild seal checked. good luck.

It's not likely that the bags are leaking unless you see physical damage, it's more likely that the compressor exhaust solenoid is bad. There's an updated compressor kit available from GM that requires calibration after assembly. Not cheap.

Open the hood, Turn the twist lock sleeve the surrounds the wiring harness end and pull out bulb holder. Pull out old bulb, press new bulb tab into slot, replace unit back into light housing, turn twist lock sleeve to secure to housing.

Dont touch the new bulb with your bare fingers.

Skin oils can heat up on the bulb and cause it to fail.

the ac condesate drain is plugged, clear it.

IS THE CROME GRILL IN THE WAY ON THE OUTSIDE

taake it to the main dealer, get them to show you, as if you phone they may think you dont have 1 and think your a theif trying to pinch 1

A denter or specialist can service that portion because there is a problem in the key cylinder and lock mechanism and if you try somebody to repair without knowledge and he may scratch the paint for using the lever and damaging the plastic decor .

should be at corner of sunroof assbly have to drop headliner to get to them

Since the Altenator is run off a serpentine belt with an auto tensioner, this may not be the issue, although an old, stretched out belt could be the issue. If it's the original battery it may need changed or the altenator may be failing. Both of these can be tested for free at a local parts store, like Autozone, and I think they can do it while still on the vehicle.

Only way for this to happen on an H2 (AWD) is for something to break rearward of the lockup hub. Take a look at the splines between the intermediate shaft and centerdifferential or even the teeth on the forward sun gear and/or stepped pinion on the center diff.

As long as you have the t-case torn down for repair be sure to upgrade to the new aluminum mode fork (production upgrade to old plastic forks thru end of 2007 or so). You should also upgrade the rear half of the housing to the 2008 version which has a pressed-in rear prop bushing (better bushing and is also replaceable.

sometimes they are connected with the low beam headlights. when you turn your low beam on, the fog lights would come on too. if they are factory installed.

if you are just going to install it, you can put a separate switch if you want to.

tnx 4 using fixya,

drcool

I assume you mean the marker lights on the roof. They do burn out very quickly and easily but are cheap and easy to replace.

Replace the ac compressor.

show photo of it. how can anyone guess.

GOOGLE HOW TO BLEED BRAKES YOUTUBE. THERE ARE MANY WAYS LIKE FACTORY PRESSURE BLEED WAY!!!!! GRAVITY BLEED, VACUUM BLEED. or there 100 year way, 2man foot and zerk like fitting open close way. at each caliper. Pump up foot,valve open, bleeds, close valve , foot up. repeat tell your eyes glaze over.bored. Some cars you need ABS tool to go to bleed mode.