Consumer Guide's® Auto Editors have scoured repair bulletins and questioned mechanics to search for commonly occurring problems for a particular vehicle. In some cases we also give possible manufacturer-suggested solutions. In many instances these trouble spots are Technical Service Bulletins posted by the manufacturer, however, we have our own expert looking at additional vehicle problems.

Air conditioner: The air conditioner may intermittently quit working during cruising due to icing of the evaporator requiring installation of a thermostatic switch. (2003-04)

Brake wear: The original equipment brake pads cause excessive dust and revised pads with a different lining material are available, but must be installed on both the front and rear and are not covered by the original warranty. (2003-04)

Clutch: The rear wheels may chatter during low speed turns requiring installation of a revised clutch pack in the limited slip differential. (2003-05)

Clutch: Hopping, binding sensation from rear axle caused by binding limited-slip clutch packs requires revised clutch packs and reformulated gear lube. (2002-04)

Headlights: Water may accumulate in the headlight assembly requiring the seam between the plastic halves to be sealed with RTV silicone sealant. If this has been done, black tape to hide the repair will be visible on top. (2003)

Spark plugs: Spark plug hole threads in cylinder heads are easily damaged or stripped out when removing plugs because carbon builds up on them. (2004-05)

Vehicle shake: Vibration, often accompanied by a droning sound, comes from the front halfshafts (axles) during deceleration due to unequal rotational speeds requiring installation of clutch springs in the front differential. (2003)

This table lists costs of likely repairs for comparison with other vehicles. The dollar amount includes the cost of the part(s) and labor (based on $50 per hour) for the typical repair without extras or add-ons. Like the pricing information, replacement costs can vary widely depending on region. Expect charges at a new-car dealership to be slightly higher.

2006 Expedition: Front and rear tires on the driver's side may be damaged at the center tread, allowing belt corrosion. Dealer will inspect all four tires and and replace any tires with tread damage.

2006 Expedition: Windshield wiper motor may not be greased enough, causing loss of wiper function. Dealer will inspect and grease the motor, if necessary.