1995 Jeep Cherokee "humming sound truck" Questions

4X4 sometimes when i use my four wheel it makes a very loud humming noise, then when i click it bck into 2 wheel the rear end vibrates very loudly and the humming continutes up front in the engine ...

Truck has a humming noise from the rear end which 88 Jeep Cherokee Laredo, 4x4 has a humming noise from the rear end which gets louder with acceleration. Goes away when not on the throttle. Checked ...

a vibration and loud humming noise at 55-65 mph on my 1995 jeep wrangler. almost sounds like the exhaust system is raisng up and touching or rubbing the body. in the front/middle of vehicle. maybe a ...

...humming sound. the sound appears to be coming from the passengers side. Any help would be appreciated as I'm a student with limited fund...Thanks...Davin davin i believe what you are hearing is the ...

humming sound from the engine compartment and it gets louder as I try to activate or turn off the rear window defroster switch the relay is sticking on... look for it either under the dash in the fuse

...humming sound that last only a few seconds that sound would be coming from your tank if you don't here it check your fuse for fuel system. if there good most likely you got a dead fuel ...

i put a new fuel pump in my 1989 jeep cherokee now its making a loud humming noise when i strat it and while its running was not doing it at first come from ta fuel tank can you help ...... Not Sure ...

Wont start My 1998 jeep cherokee doesnt want to start the lights come on but it wont turn over..i put more gas into it but it feels like there is no gas getting to the engine when i try to pump the ...

...resivoir bottle   can you here the motor when you set the washers away you should here a humming noise do you have any leeks when you fill the washer bottle if so check to see if the pipes ...

...Once it is replaced it runs great and makes no sounds at all. Then after about a day or two the humming noise starts and it gets extremely loud and either won't start or it shuts itself off while ...