My Hummer H1 leaks oil on tires - H1 Hummer Cars & Trucks

Do you mean the center support bearing of the two piece driveline?

Four to five hours minimum.

Diesel fuel doesn't go bad like gasoline, at least not as fast. I've been around diesels in construction equipment and sometime a machine will sit for a couple years and still start right up. You have other problems. I don't know that much about the Hummer diesels but, Ford uses a high pressure oil pump to fire the injectors. The main oil pump supplies oil to the high pressure oil pump reservoir and then the high pressure pump supplies oil to the injectors. If Hummer uses a similar system the reservoir may have drained down and there is no oil for the high pressure pump to pump. Ford has plug where a person can fill that reservoir manualy if necessary. Maybe try cranking it some more, don't crank it more than 10-15 seconds at a time. Walk away from it for 10 minutes or so, then try again, make sure you let the glow plugs cycle. If it don't start after a half dozen tries, you may have to have a mechanic look at it. I'm sorry I can't be more help.

by law all obd2 connecters are to be under the dash on the drivers side about center. maybe a a little left or right of the steering column

Depends on your driving habits. One of the best indicaters if you have never added brake fluid is the level in your master cyclinder. Rotors: if you feel a pulsation in the brake pedal under normal breaking.

ase labor chart shows 3.6 hours normal time for these repairs. avg actual time is 3.5 to 4 hrs and this includes pressure bleeding system.

the hummer h1 have an diesel engine , i think about you never find the spark plugs

go to www.humvee.net or www.flashoffroad.com Both have an extensive data base of tech info

hi raymond,

it could just be the overflow of the air conditioning. it could just be plain water which is the water condensate from the air conditioner.

look at the engine compartment firewall, find that hose and insert a long stick that can be inserted and you might un clogged the drain line.

if you are loosing coolant from the thing you are saying and you are definite that it is coolant water and not just plain water, then the heater core could have gone bad and leaking and you need to bring it down for repair or replacement.

have you been adding water to your radiator every time you use the car? if not, then im 90 percent it could just be a clogged air conditioning drain.

tnx 4 using fixya,


drcool

the balance on ANY H1 can be critical. i am a HUMMER H1 tech. for them to say its normal is a lie. they can be balanced with the proper machine and technician. alignment will not cause vibration and it is also critical that the specs on the alignment (toe specifically) form a diamond pattern. that is to say the fronts should be adjusted in 1/16th of an inch and the rear 1/16th out. that will add life to your tires as well as good handling. H1 s are the best. anything further email me at [email protected]