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.

Check-engine light: The check engine light may illuminate and a trouble code for the coolant sensor may be stored, but the problem is most likely a software glitch in the engine control module. (2005-06)

Electrical problem: The wiring harness in the trunk near the hinge, can rub through causing loss of the backup lights, taillights, trunk light and remote trunk release. (2004)

Headlights: Moisture may collect in the headlights due to a failed gasket. (2005)

Information stickers/paperwork: A recall to replace the automatic transmission was issued for certain vehicles because of problems with the transmission case. If a new transmission was installed, there will be a punch mark above the first character in the VIN plate under the hood. (2004)

Rear axle noise: Clunk from rear, particularly on rough roads, due to rear stabilizer bar links breaking and stronger ones are available. (2004-05)

Suspension problems: The rear stabilizer links tended to break. Revised links and stabilizer bars were made available, which should be replaced on both sides. (2004-05)

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.

2004 TSX: Wiring harness in trunk hinge area could be damaged over time, causing a blown fuse and short circuit that could result in loss of license plate and backup lights, as well as taillight function.

2005: A coil wire inside the fuel pump relay may break, causing the fuel pump to lose power and the engine not to start. Dealers will inspect and replace the fuel pump relay free of charge.