hardly worth mentioning
Crashes / Fires:
0 / 5
Injuries / Deaths:
0 / 0
Average Mileage:
73,833 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2007 Suzuki Forenza engine problems

engine problem

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2007 Suzuki Forenza Owner Comments

problem #20

Jun 092014


  • 120,000 miles


The contact owns a 2007 Suzuki Forenza. The contact stated that the check engine warning light remained illuminated after flashing for several months. The vehicle was taken to an independent mechanic who replaced the 02 sensor, but the failure recurred. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 120,000.

- Grimesland, NC, USA

problem #19

Jun 102015


  • 90,000 miles
Driving along when all of a sudden the engine just cut off, I still had electrical power, all systems were still working. I got to side of road turned everything off. I then tried starting the engine, after about three or four times the engine would start. I then drove the car trying to get home, when I would come to a stop light the engine would stall again. This could cause a very bad accident if on an interstate at high speed.

- Charlotte, NC, USA

problem #18

Apr 292015


  • 64,000 miles
The contact owns a 2007 Suzuki Forenza. After the contact parked the vehicle and left, she noticed that the dashboard and visor were melted when she returned. The windshield was foggy due to an apparent engine fire. The insurance company was notified. The manufacturer was not notified of the failure. The vehicle has not been repaired. The approximate failure mileage was 64,000.

- San Antonio, TX, USA

problem #17

Jul 012014


  • 58,000 miles


The contact owns a 2007 Suzuki Forenza. The contact stated that while driving at 65 mph, the contact heard a noise as the vehicle stalled. Upon further inspection, the contact noticed that the engine had fractured. In addition, the contact stated that the vehicle previously jerked. The engine warning light illuminated. The vehicle was towed to a mechanic. The mechanic diagnosed that the engine needed to be replaced. The vehicle was repaired. However, the engine warning light remained illuminated. The manufacturer was not notified of the failure. The failure mileage was 58,000.

- Stroudsburg, PA, USA

problem #16

Mar 312015


  • 71,510 miles
I was driving down my street in my 2007 Suzuki Forenza with 71,510 miles, then on the panel it started flashing (P, N, D with a diagonal line through them) and I took it to autozone and they said it was the transmission...

- Grand Junction, CO, USA

problem #15

Feb 052015


  • 86,000 miles
The contact owns a 2007 Suzuki Forenza. The contact stated that the vehicle stalled several times without warning. The contact was able to restart the vehicle but the failure was progressing. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The approximate failure mileage was 86,000.

- Decatur, GA, USA

problem #14

Jan 012014


  • 80,000 miles


This Suzuki needs to be recalled altogether! no one should still be driving these. Not only can the headlights or brake light sensor switches go bad and just stop working, they overheat, drain the battery, overwork the alternator, which then needs to be replaced, the fall displays every gear all at once even while in drive and displaying a speed the vehicle is traveling. The door handles brake off, so you can not escape the death trap. They have blown head gasket, many small oil leaks, tire pressure gage problems, tires/wheels won't align, this balds the tire lop sided so tire blow outs occur more frequently. Half the tone it won't even go, now or won't start at all. Many more issues with this vehicle, buyer beware, do not buy these cars!

- Catonsville, MD, USA

problem #13

Nov 042014


  • 110,000 miles
The contact owns a 2007 Suzuki Forenza. The contact stated that smoke appeared from the engine compartment. The vehicle was merged to the side of the road to be inspected. However, the contact was not able to determine where the failure was located. The contact made several attempts to contact the local dealer but was not able to get a response to get the vehicle inspected. Also, the contact recently received a notification for NHTSA campaign number: 14V262000 (exterior lighting). The manufacturer was contacted. The vehicle was not repaired. The VIN was not available. The approximate failure mileage was 110,000.

- Cupertino, CA, USA

problem #12

Sep 022013


  • 39,000 miles
The contact owns a 2007 Suzuki Forenza. The contact stated that while driving approximately 45 mph, the check engine warning light illuminated and the vehicle decelerated. The vehicle was restarted but the failure persisted. The vehicle was taken to the dealer, who diagnosed that the transmission sensor failed. The vehicle was repaired but the failure recurred on multiple occasions. The vehicle was taken back to the dealer, who diagnosed that the wiring harness needed to be replaced. The vehicle was repaired and the failure persisted. The manufacturer was notified of the failure. The approximate failure mileage was 39,000. The VIN was unavailable...updated 12-11/14.

- Greensburg, PA, USA

problem #11

Dec 282013

Forenza 4-cyl

  • 67,000 miles
I recently lost my car which was a '07 Suzuki Forenza to what has been described as a mechanical car fire brought on by some sort of mechanical failure. I believe this was a culmination of a series of failures over time despite whatever action I took to avoid it. Initially I encountered intense flickering with my headlamps. Headlights would stay on even after removing the key from the ignition. I believe that the consistence of this occurrence, has caused my vehicle's battery to fail. I ultimately had to have the battery replaced. I would also have a toxic smell come through the ventilation system from time to time. It smelled like something burning and melting. However, I was never able to determine what it was. This was going on intermittently for quite sometime. Then eventually my car was lost to the mechanical car failure fire. I was fortunate to get out of the vehicle with only minor injuries such as burns and smoke inhalation. Incident date: 12/28/2013 incident location: Lake worth Florida palm beach sheriffs office / lake worth police case # [xxx] information redacted pursuant to the Freedom Of Information Act (FOIA), 5 U.S.C. 552(B)(6).

- Aventura,, FL, USA

problem #10

Aug 212014


  • 130,000 miles


The contact owns a 2007 Suzuki Forenza. The contact stated that while traveling approximately 15 mph, the contact noticed a burning odor. Upon inspection, it was found that there were flames emitting from the engine compartment which then spread to the rest of the vehicle. The fire department was called to the scene. The vehicle was destroyed. The manufacturer was not notified of the failure. The approximate failure mileage was 130,000.

- Fort Worth, TX, USA

problem #9

Apr 012014

Forenza 4-cyl

  • miles
The car indicates that it is no longer in drive. Even though on the shifter it says it is still in drive. Also when driving down the road the car will come out of drive. To fix the problem you must pull the car into third gear, wait a few minutes then put it back into drive.

- Union, SC, USA

problem #8

Jan 132014


  • 113,000 miles
The contact owns a 2007 Suzuki Forenza. The contact stated that the vehicle caught on fire from inside the vehicle while parked. The fire department was not called. The contact did not take the vehicle to a dealer or a mechanic for diagnosis of the failure. The origin of the fire was unknown. The failure mileage was 113,000.

- New Orleans, LA, USA

problem #7

Sep 182013


  • 68,200 miles
Was driving and transmission range sensor went bad and car jumped out of gear no warning. Traffic behind almost collided. My 4 year old was in back seat. Very scary. Called Suzuki and they said this is an extremely common problem considering my make, model, mileage. So why am I, a single disabled mother, responsible for getting a well known, unsafe manufacturer issue repaired..... I can't afford this and from what I was told most people with similar issue had this problem not only once but few months after getting repair done. This is extremely unsafe! car shifting and stalling while at full speed! me and my son could have been seriously hurt! planning to call Suzuki customer relations to see if they can fix issue because it is not fair that I have to come up with way to repair such a dangerous problem so many Suzuki owners have experienced.

- Raleigh, NC, USA

problem #6

Jun 052013


  • 75,950 miles
I was on the highway when out of no where my car jerked and slowed speed. I almost got rear ended. I then tried to accelerate and it drug. Instead of catching back up to speed it took a minute to reach the speed of what was posted. And since then its been very hard to drive. I took it to shop they said I need a new transmission range sensor. They also said this is a very common issue with Suzuki Forenza. But its very dangerous I do feel that this should qualify for a recall. For a reference the Suzuki dealer sales the transmission range sensor for $38.99 and the mechanic charged $25 labor.

- Mount Airy , NC, USA

problem #5

Jun 072013


  • 100,000 miles
Why isn't any thing being done about this problem with the transmission range sensor!!!!! Suzuki needs to acknowledge that this a serious problem. I initially just got on here to file a complaint and started reading there are alot of people with this same issue. Please take some kinda of responsibility for this issue. I have had to fix my transmission range sensor more than once. This week will make the 2nd time in a year! I was driving in a 35 mile zone and my car would not even go the speed limit a car alot rammed me from behind. It slows in the middle of traffic and sometimes wont go backwards. Something needs to be done. It seems clear that there is an active issue with the transmission range sensor in Suzuki Forenzas.

- Winston Salem, NC, USA

problem #4

Feb 032009


  • miles
When you drive car, engine cut power it is happen 34000 mile and still same problem. Inside door handle broke many times. They replace and again they are broke. Seat belt stuck and does not work. Transmission sensor goes out and replace at 54000 mile. Now when start car engine is shaking.

- Fullerton, CA, USA

problem #3

Sep 292012

Forenza 4-cyl

  • 70,000 miles
I could really use some assistance. I have a 2007 Forenza and yesterday as I was putting the car into reverse, it made a loud clunking noise. The gear selector display on the dash seemed to go haywire displaying all the letters (D, R, N, etc) with a diagonal line through it. It then went back to normal, then the "check engine" light came on. They hooked up the diagnostic computer and it came up with codes PO700 and PO705, which varies in wording but seems like it's the transmission range sensor.I have read that many other people have had the same problem. This is a problem that Suzuki should take care of a sensor cost to those who bought their cars.

- Pittsburgh, PA, USA

problem #2

Aug 272012


  • 49,000 miles
My check engine light came on to find that my transmission switch had gone bad causing it not to shift correctly....thinking no big deal, I took it to my mechanic. He said these transmissions were known as throw away transmissions. I came home and googled my problem to find numerous lower mileage Suzuki Forenzas with the same issue, some almost causing accidents. Please consider a mandatory recall on this part.

- Beloit, WI, USA

problem #1

Jun 172012

Forenza 4-cyl

  • 85,000 miles
The car has a big problem changing gear and when I drive sometimes it slows down and couple of times I almost got into accident because of car slowing down and at times when I try to switch gears it clunks so hard and it is becoming very dangerous driving with my kids in the car because either the car wont change gears or looses speed when I am driving and that can cause a big accident and I call Suzuki dealership and its not under warranty, there should be a recall on this vehicle it is very dangerous and they are the ones making poor quality parts for the engine, and from other consumers I am not the only one with the same issue and worries. Please help!

- Homestead , FL, USA

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