this is the second time ,this problem has accured ,i thought it was because of the aftermarket alarm causing it ,but now i'm not sure .when trying to start when i turn the key to the first switch i get a buzzing sound from the fuse box .but nothing happen ,no crank or nothing ,but sometimes i get a crank like it's gonna start but don't.

After a shop replaced the Mass Air Flow Gasket, both heaters failed. A/C works. Fine. Heat was working when I brought it in, as it was a cold day. No heat from front or rear. They can't figure it out. By the way, it failed "in the shop" when doing the above repairs. No prior problems with either heater.

Guys i know its not a mechanical issue,but i respect your input.Stereo only has mid-range and treble,probably some kind of amp thing,any ideas?

i can crank the car up but if i take my foot off the gas it cuts off but i change the coil pack and new battery and two of the oxygen sensors but i don't know whats going on someone please let me know what you think.

can you just clamp off the hose to the heater core

am trying to see where the heater valve is located at?

I went to sears to have my system charged on my 1999 Ford expedition and they said either the compressor or condenser is not working in the vehicle? Any ideas? I need to get working before hot temps hit out here like 110 ouch!

This vehicle requires 1, 4oz Friction Modifier ($19.00) and 2 qts 75W-140 Synthetic Gear Lube @ $26.00 per qt.

My expedition clunks in AWD and 4WD under medium to heavy throttle, forward or back, turning the wheels or keeping them straight, anyone have an idea what this may be?

I suddenly started vibrating and the check engine light came on at the same time. What are some possible causes.

this happens even when the engine has been runing for hours

how do i change the heater core that is in the front ?

No heat front or rear. Have hot hoses at the firewall. Replaced thermostat (twice), burped the system, replaced radiator, replaced water pump, flushed system. Blend door appears to be working by switching from cold to hot you get some variance. What would make both not work?

I had my engine cleaned and it is now running very rough. Probably got some electronics wet. i'm not sure how I would go through and dry out wet components. Is this likely to go away, or probably need mechanical attention ?

after disconecting awd. be able to still manualy put it in 4 wheel dr.

How can I prevent breakage of these plugs?

how to determon if the coil packs is bad? I tried 5 different coil packs and it still misfire P0305 and P0307

I have a 2005 ford Expedition I was driving and the oil gauge started moving from high to low quickly and with engine light on. . The engine starts now, but again loses oil pressure . Is this a problem oil pump (no oil spilling out). Thanks

Engine temperature is below 150 degree, I replaced the thermostat still can't get heat from heater.

where is the level sensor located my truck has a slow leaking passenger air bag.

how to deactivate anti theft system

when I turn on the vent fan I can smell antifreeze .. I don't notice any water leaks & don't have any leaks in the vehicle ... any Ideas?

tensioner pulley does not rotate.belt is worn and cracked.

I had bad ignition coils and drove the truck before I could get them replaced. Now I have a severely load tapping noise that sounds like its from the lifters but I'm not sure. What is the best way to fix the problem?

Just change the MAF on the truck and now the truck sounds like it wants to turn off, why

after the battery was changed in my 97 ford expedition the anti theft system wont let it start. how do i reset it?

cde reads running lean bank one and bank two

"Wrench" Warning light came on when in 4 wheel drive....not on in 2 wheel drive.

the brakes get hard to push down every time i turn to the left or back up to the left, anything that has to do with turning the steering wheel to the left, but anyways the brakes get hard to where i cant push them and its only happening when i pull into or out of a parking space while turning left

Who do you get the back seats in the expedition to collapse with out the electric buttons. I am looking at purchasing a King Ranch version and the back seat will not lay flat