2010 Mercury Mountaineer - Answered Questions & Fixed issues

Sensor marked number 3

Ford 4.0L SOHC V6 Engine Sensor Locations

TroubleCodes.net https://www.troublecodes.net > sensors > ford-4-0l-soh... Fuel injectors (located underneath the intake manifold) · Mass airflow sensor (MAF) · Camshaft position sensors (CMP) (located at the front of the driver side ... Same engine

give your local mechanic a call sounds like you alt. has died

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run the fault codes to check for a sensor problem. the ford service manager sold you a product that you didn't need as that was not the problem. He should have suggest the fault code reading.

You cannot shut off the 4x4...the truck is all wheel drive all the time.ford explorer has this option, mercury does

there are release tabs on the ends of the cover.

There may be an upstream fuse that hasn't been discovered yet.

Once you have located the fuse panel, there will be a diagram showing the number, location, and size of the fuse. There should be a few spare fuses and a fuse plucker as well, providing they were replaced the last time they were used.

The wiggly road is a fault in the traction and or stability control . Possible wheel speed sensor and it has put the Truck in limp mode . You need to pull ABS and Traction control code to pinpoint the problem .The wrench is also telling you that it needs servicing .

Maybe fuse

if its in the bezel just pop it out then squeeze the tabs or unscrew the switch if its mounted in the door panel you'll have to remove the panel Im not sure which you have so I told you both

The squeal is a vibration noise. The pads need to be adjusted, treated with anti squeal paste and metal parts lubed. \P.S. cheap pads make noise

Take it to a qualified repair shop , you don't have the diagnostic knowledge or tools to fix this , just because you can read codes doesn't mean you can diagnose an fix it ,

Try adjusting the steering box to eliminate the steering play.

under dash drivers side

It should disconnect by pressing brake pedal. Take it to shop and have it disabled until repaired. Shop time vs Occident injury or ***** and lawsuits. Shop time is cheaper.

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Viewing wiring diagrams for the starter circuit an testing the electrical circuits with a DVOM - digital volt ohm meter is the preferred way to find these problems . How to voltage drop test starter motor circuit Manual or automatic transmission ? 4.0 or 5.0l engine ? Free wiring diagrams here http://www.bbbind.com/free-tsb Enter vehicle info. year , make , model an engine size . Under system click on engine , then under subsystem click on starting . Click the search button then the blue links one at a time . . Starter Voltage Drop Electric Testing Techniques You Need to Know