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.

Automatic transmission: If the transmission will not engage when first started, chances are the torque converter is draining down. A check valve in the fluid line leading to the transmission cooler should remedy the problem. (1993) If the transmission won't upshift for about the first quarter mile in cool weather, it is probably due to defective cast-iron seal rings in the governor drive. (1992-94)

Oil leak: The rear main seals on 2.5- and 4.0-liter engines are prone to leakage if the vehicle is operated in dirty conditions. (1991-95)

Transmission leak: Automatic-transmission fluid leaks from the speed sensor in the transmission. (1992-94)

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.

1990-91 in 15 states and Washington, D.C.: Front-disc brake rotors can experience severe corrosion if operated for extensive period in "salt belt"; can eventually compromise structural integrity, allowing wear surface to separate from hub.

1990-92: Front brake hoses can wear due to contact with splash shields.

1990-94: Plastic fuel tank's sending-unit gasket can crack, resulting in fuel and vapor leaks.

1990-95: With some rear shell roof racks made for use with aftermarket Bestop hardtop, cockpit cover may not stay latched and could separate from the roof rack.

1991-93 w/manual shift: Salt corrosion between starter solenoid wire and battery feed may short these connections.

1994-95 w/manual transmission: Parking brake can release without warning.