TRANSMISSION RANGE SENSOR MALFUNCTION. CAR WON'T ACCELERATE OR GO ABOVE 1ST GEAR. $160 TO REPLACE. KNOWN ISSUE WITH THIS VEHICLE.
2005 Suzuki Forenza
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2005 Suzuki Forenza do not stand out strongly from the model-year median of 156.
About this comparison →How this year compares
Owner complaints by model year
Compare all Forenza years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
124 reports with mileage · 32 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Air Bags. Review the 46 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 38 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Exterior Lighting. Review the 38 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Vehicle Speed Control complaints
6 reportsTL* THE CONTACT OWNS A 2005 SUZUKI FORENZA. WHILE DRIVING APPROXIMATELY 65 MPH, THE VEHICLE ACCELERATED INDEPENDENTLY AND HESITATED TO STOP. THE FAILURE RECURRED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 168,000.
CAR ACCELERATES VERY SLOWLY. IT WILL STALL OUT IF THE GAS PEDAL IS FLOORED. THE CHECK ENGINE LIGHT WILL BLINK UNTIL THE CAR IS TURNED OFF. THE CHECK ENGINE LIGHT WILL STAY ON FOR SOMETIMES A FEW DAYS AT A TIME AND THEN TURN OFF. OTHERS HAVE COMPLAINED ABOUT THE TRANSMISSION RANGE SENSOR GOING UP MANY TIMES. *TR
AFTER FIRST PURCHASING THE CAR, THERE WERE PROBLEMS ACCELERATING AND THEN CAR FAILED. POWER STEERING HAD TO BE FIXED, TIMING BELT REPLACED. A FEW MONTHS LATER SPEAKERS STARTED TO GO IN AND OUT, RADIO LIGHTS COME ON AND OFF, ETC. IN 2010 HEADLIGHTS FAILED. BEING A BROKE COLLEGE STUDENT I RODE WITH MY BRIGHTS FOR ALMOST A YEAR UNT…
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AFTER FIRST PURCHASING THE CAR, THERE WERE PROBLEMS ACCELERATING AND THEN CAR FAILED. POWER STEERING HAD TO BE FIXED, TIMING BELT REPLACED. A FEW MONTHS LATER SPEAKERS STARTED TO GO IN AND OUT, RADIO LIGHTS COME ON AND OFF, ETC. IN 2010 HEADLIGHTS FAILED. BEING A BROKE COLLEGE STUDENT I RODE WITH MY BRIGHTS FOR ALMOST A YEAR UNTIL I LOOKED UP THE RECALL ONLINE AND GOT THAT FIXED AT THE DEALERSHIP. 2011 REPLACED SPEAKERS, STILL DON'T WORK ON ENTIRE RIGHT SIDE OF CAR AND BACK OF DRIVER SIDE. ONE SPEAKER WORKS, VERY WEAK AND SOMETIMES GOES OUT COMPLETELY. INTERIOR LIGHTS GO IN AND OUT. STARTED TO LEAK OIL, HAD TO HAVE HEAD GASKET REPLACED UNDER WARRANTY, THEN HAD TO HAVE RADIATOR HOSE REPLACED. 2012 TIMING BELT POPS, ENGINE DAMAGED COSTING ALMOST $2000. TODAY DECEMBER 2012, RADIATOR CRACKS ALL THE WAY OPEN IN THE MIDDLE OF HOLIDAY TRAFFIC. TERRIBLE HORRIBLE CAR TO BE A 2005. SEEMS LIKE I CAN'T GO A MONTH WITHOUT SOMETHING ELSE GOING WRONG. FEELS UNSAFE AT ALL TIMES! *TR
I WAS DRIVING MY 2005 SUZUKI FORENZA UPHILL GOING 35 MPH WHEN IT SUDDENLY STOPPED ACCELERATING AND SOUNDED AS THOUGH IT HAD SHIFTED INTO NEUTRAL. HOWEVER, THE CAR WAS STILL IN DRIVE. THE CHECK ENGINE LIGHT ALSO CAME ON. LEADING UP TO THIS INCIDENT, I EXPERIENCED ROUGH JOLTING WHEN MY CAR (WHICH IS AN AUTOMATIC) WAS DOWNSHIFTI…
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I WAS DRIVING MY 2005 SUZUKI FORENZA UPHILL GOING 35 MPH WHEN IT SUDDENLY STOPPED ACCELERATING AND SOUNDED AS THOUGH IT HAD SHIFTED INTO NEUTRAL. HOWEVER, THE CAR WAS STILL IN DRIVE. THE CHECK ENGINE LIGHT ALSO CAME ON. LEADING UP TO THIS INCIDENT, I EXPERIENCED ROUGH JOLTING WHEN MY CAR (WHICH IS AN AUTOMATIC) WAS DOWNSHIFTING FROM THIRD TO SECOND GEAR. I FEEL VERY UNSAFE DRIVING, BECAUSE I DON'T KNOW WHEN THE CAR WILL SUDDENLY STOP ACCELERATING. I HAVE SINCE BEEN TOLD THAT THE PROBLEM IS LIKELY THE TRANSMISSION RANGE SENSOR. *TR
TL*THE CONTACT OWNS A 2005 SUZUKI FORENZA. WHILE DRIVING 5 MPH BEFORE STOPPING AT A TRAFFIC LIGHT WITH HER FOOT ON THE BRAKE PEDAL, THE VEHICLE ACCELERATED ON ITS OWN. THE CONTACTS FOOT REMAINED ON THE BRAKE PEDAL WHEN THE VEHICLE CHANGED GEARS AND SLOWED DOWN. THE FAILURE HAS OCCURRED SEVEN TIMES. THE DEALER WAS CONTACTED AND …
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TL*THE CONTACT OWNS A 2005 SUZUKI FORENZA. WHILE DRIVING 5 MPH BEFORE STOPPING AT A TRAFFIC LIGHT WITH HER FOOT ON THE BRAKE PEDAL, THE VEHICLE ACCELERATED ON ITS OWN. THE CONTACTS FOOT REMAINED ON THE BRAKE PEDAL WHEN THE VEHICLE CHANGED GEARS AND SLOWED DOWN. THE FAILURE HAS OCCURRED SEVEN TIMES. THE DEALER WAS CONTACTED AND STATED THAT THEY HAVE NEVER HAD ANY COMPLAINTS ON HER YEAR, MAKE, AND MODEL VEHICLE. NO REPAIRS WERE MADE TO THE VEHICLE. THE FAILURE MILEAGE WAS 6000. THE CURRENT MILEAGE WAS 16125. UPDATED 3/4/2010 *CN UPDATED 06/18/10.*JB
Official recalls
314V262000 · Exterior Lighting:headlights
May 19, 2014
Suzuki Motor of America, Inc. (Suzuki) is recalling certain model year 2004-2008 Forenza vehicles, and 2005-2008 Reno vehicles manufactured from September 1, 2003, through July 30, 2008. In the affected vehicles, heat may be generated in the headlamp switch or daytime running light (DRL) module which could melt the headlamp switch or the DRL module.
Consequence & remedy
Consequence: If the heat generated within the headlamp switch or DRL module located on the left side of the steering column melts the headlamp switch or DRL module, there is an increased risk of a fire.
Remedy: Suzuki will replace the signal switch and add a jumper relay kit and will replace the DRL Module in teh instrument panel harness. Suzuki distributed to owners an interim letter on July 30, 2014. The recall began October 29, 2014. Owners may contact Suzuki at 1-800-934-0934. Suzuki's number for this recall is XA.
12V397000 · Electrical System:wiring:interior/under Dash; Exterior Lighting:headlights
Aug 14, 2012
Suzuki is recalling certain model year 2004-2006 Forenza and model year 2005-2006 Reno vehicles manufactured from September 23, 2003, through March 7, 2006. Increased resistance due to poor contact between the terminals of certain wires can generate heat that can melt the splice pack used to connect the power circuit wires for the headlamps. This can result in intermittent or total loss of low/high beam headlamp function.
Consequence & remedy
Consequence: If the headlamps fail to function, this will lead to reduced driver visibility, increasing the risk of a crash.
Remedy: Suzuki will notify owners, and Suzuki dealers will reconnect the affected wires with two heat-shrink crimps, free of charge. The safety recall began on September 25, 2012. Owners may contact Suzuki at 1-877-697-8985.
Additional source detail variants (2)
Exterior Lighting:headlights
Suzuki is recalling certain model year 2004-2006 Forenza and model year 2005-2006 Reno vehicles manufactured from September 23, 2003, through March 7, 2006. Increased resistance due to poor contact between the terminals of certain wires can generate heat that can melt the splice pack used to connect the power circuit wires for the headlamps. This can result in intermittent or total loss of low/high beam headlamp function.
Consequence: If the headlamps fail to function, this will lead to reduced driver visibility, increasing the risk of a crash.
Remedy: Suzuki will notify owners, and Suzuki dealers will reconnect the affected wires with two heat-shrink crimps, free of charge. The safety recall began on September 25, 2012. Owners may contact Suzuki at 1-877-697-8985.
Electrical System:wiring:interior/under Dash
Suzuki is recalling certain model year 2004-2006 Forenza and model year 2005-2006 Reno vehicles manufactured from September 23, 2003, through March 7, 2006. Increased resistance due to poor contact between the terminals of certain wires can generate heat that can melt the splice pack used to connect the power circuit wires for the headlamps. This can result in intermittent or total loss of low/high beam headlamp function.
Consequence: If the headlamps fail to function, this will lead to reduced driver visibility, increasing the risk of a crash.
Remedy: Suzuki will notify owners, and Suzuki dealers will reconnect the affected wires with two heat-shrink crimps, free of charge. The safety recall began on September 25, 2012. Owners may contact Suzuki at 1-877-697-8985.
07V452000 · Exterior Lighting
Sep 25, 2007
ON CERTAIN PASSENGER VEHICLES, HEADLAMP LOW BEAM OR DAYTIME RUNNING LIGHT (DRL) FUNCTION MAY BE INOPERATIVE DUE TO A MELTED SPLICE PACK ON THE WIRING HARNESS.
Consequence & remedy
Consequence: INAPPROPRIATE LIGHTING COULD REDUCE VISIBILITY OF VEHICLES AND INCREASE THE POTENTIAL FOR A CRASH.
Remedy: DEALERS WILL SPLICE THE POWER CIRCUIT WIRES FOR THE LOW-BEAM HEADLAMPS AND DRL FREE OF CHARGE. THE RECALL WILL BE MAILED IN THREE PHASES, STARTING AT THE END OF OCTOBER 2007 AND CONCLUDING BY THE END OF JANUARY 2008;. OWNERS MAY CONTACT SUZUKI AT 1-800-934-0934.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1PE07039 · Headlight / Drl Malfunction
Opened Jul 24, 2007 · Closed Oct 2, 2007
Status: closed (inferred from source dates) · Exterior Lighting:headlights
ON SEPTEMBER 25, 2007, SUZUKI NOTIFIED THE AGENCY THAT IT WILL RECALL MODEL YEARS 2004 -2006 FORENZA AND RENO VEHICLES TO CORRECT A DEFECT THAT CAN RESULT IN LOSS OF HEADLIGHT AND/OR DRL FUNCTION.THIS RECALL AFFECTS 93,963 VEHICLES.NHTSA ASSIGNED NUMBER 07V-452 FOR THIS RECALL.NHTSA'S INVESTIGATION INITIALLY FOCUSED ON 2005 FORENZAS, THEN EXPANDED IT TO 2004-2005 FORENZAS (TOTAL OF 58,448 VEHICLES). SUZUKI BROADENED THE RECALL SCOPE TO COVER 2004-2006 FORENZAS & RENOS (93,963 VEHICLES).THE WIRING HARNESS BEHIND THE INSTRUMENT PANEL CONTAINS A SPLICE PACK TO CONNECT THE POWER CIRCUIT WIRES FOR LOW-BEAM HEADLAMPS AND DAYTIME RUNNING LAMPS (DRL).INCREASED RESISTANCE DUE TO POOR CONTACT BETWEEN TERMINALS CAN GENERATE HEAT WHICH CAN LEAD TO MELTING OF THE SPLICE PACK IN THE AREA OF WIRES AND THE LOSS OF HEADLIGHT AND/OR DRL FUNCTION. FOR THE REMEDY, DEALERS WILL SPLICE THE POWER CIRCUIT WIRES FOR THE LOW-BEAM HEADLAMPS AND DRLS FREE OF CHARGE.SUZUKI'S RECALL CAMPAIGN (MANUFACTURER RECALL NO. NB) IS EXPECTED TO START AT THE END OF OCTOBER 2007.CUSTOMERS MAY CONTACT SUZUKI AT 1-800-934-0934.
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