One problem related to check engine light on has been reported for the 2005 Suzuki Forenza. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Suzuki Forenza based on all problems reported for the 2005 Forenza.
The contact stated while driving the brakes failed and the check engine light came on. The road conditions were dry, and brake failure occurred under normal braking and at normal to low speeds. He contacted the dealership, who claimed the brake switch malfunctioned, causing the check engine light to come on. Also, contacted the manufacturer. They told him to contact the dealership. No repairs have been made. Updated 1/11/2006 -.