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: An air conditioning line may interfere with and damage the wiring for the right front shock absorber triggering the check ride control light. (2002-03)

Blower motor: Blower may not operate or may run on with key off requiring revised blower motor control module. (2003-05)

Ignition switch: The transmission may get stuck in third gear and the instrument panel may stop working due to failure of the ignition switch. (2002)

None: Squeaks and rattles may develop from the front end because the shock absorber plastic bushings wear out.

Oil consumption: Excessive oil consumption is controlled by replacing the original PCV valve with a redesigned valve that has a restriction. (2002)

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.

2000-04 EXT: The tailgate support cables may corrode, resulting in the sudden loss of the tailgate. Dealers will inspect and replace affected parts.

2002: Certain rear-folding head restraints may have been constructed to allow fingers to get pinched if inserted. Dealers will inspect and replace affected parts.

2003: AWD vehicles may have a faulty power steering bracket, resulting in a possible short to the power steering. Dealers will inspect and replace affected parts.

2003: Due to out-of-spec welding, side doors may not hold up as well as they should in a side impact crash. Dealers will inspect and replace affected parts.

2003-04: Certain vehicles may have been produced with an out-of-specification brake relief valve, making steering difficult when braking. Dealers will inspect and replace affected parts.

2003-04: Due to a production error, brake valves may have a fractured O-ring seal, requiring the driver to have to apply more pressure to brake. Dealers will inspect and replace affected parts.

2003-05: Seatbelt routing for second-row center occupant may make it difficult to position the lap portion of the belt low around the occupant's hips.

2005: Under certain vehicle-starting conditions, automatic-transmission shift lever indicator in instrument panel may not illuminate.

2006 Escalade: During extreme steering maneuvers, the power steering hose on some cars may fracture and leak fluid, causing loss of power assistance and increased steering effort.