One problem related to engine knocking noise has been reported for the 2006 Suzuki Forenza. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Suzuki Forenza based on all problems reported for the 2006 Forenza.
2006 Suzuki Forenza with safety issues regarding loss control and sticking and engine stalling* the consumer stated the gears would stick and she has experienced several steering component failures. To this date the steering problem still had not been addressed. One month after purchasing the vehicle, it would not start, the consumer had to wait 2 minutes before trying again. The consumer could not get the vehicle to go into reverse. There was a knocking noise coming from the vehicle, the dealer stated they lubricated the sway bar bushings. The noise eventually returned. The dealer then stated that they over-lubricated the sway bar bushings.