2006 Suzuki Forenza Engine Problems
- Complaints
- 15about this part
- Share
- 5%of 280 total for the year
- Median mileage
- 92,500miles
- Trend
- StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.
NHTSA recorded 15 complaints about the engine of the 2006 Suzuki Forenza, 5% of the 280 complaints for this model year. Where a mileage was given, the median is 92,500 miles.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I will be driving and the shift gear will automatically shift into another gear. Or I can start the car and the gear will not go into drive and it will not go forward. I have called about getting this fixed and I was told that alot of complaints has been made for this problem on this type of car, and it is very dangerous...this will cause a automatic accident if not death.”
NHTSA complaint #10547947, filed 2013-10, 99,120 miles“My engine died while driving. My battery (which was replaced 7 months prior) also died. When I tried to get a jump start, the engine would run for a few moments before dying again. I had the vehicle toed to a lot and haven't been able to afford repairs, so I had it scrapped.”
NHTSA complaint #10618361, filed 2014-08, 89,000 miles“For approximately year prior to the incident date indicated on this form, 06/05/2012, my vehicle has malfunctioned sporadically in the way(s) I am about to describe. Since 6/05/2012, the malfunction has occurred and worsened every time I drive. Upon the initial gear shift from park to reverse, my Suzuki Forenza jerks. After the shift, the dashboard displays a p, despite being in reverse. …”
NHTSA complaint #10478168, filed 2012-10, 71,086 miles“I purchased a used 2006 Suzuki Forenza 2006in oct 2012. The first break down was a week after purchase there was a hole in the water pump. I called the dealership and that was replace in december 2012 I was driving to work I was stopped at a red light and there was a shake in the engine it begin to jerk and did not want to accelerate. I took it to aamco where they said it had to do with the transmission switch. …”
NHTSA complaint #10532460, filed 2013-07, 101,000 miles“My check engine light came on. I went to auto zone and was told it was the transmission sensor. After some research, we discovered this problem runs rampant on 2006 Suzuki Forenza models. We took it to the dealership and the manager over parts and service changed the sensor for us. However, the connector it plugs into was broken and he would look for a used one, as buying a new one means buying a whole new engine harness ($800-$900). …”
NHTSA complaint #10502612, filed 2013-03, 97,000 milesRelated service bulletins
- 10052515Aug 8, 2013Suzuki: suzuki has replacement oil pumps that have a threaded plug. The threaded proves to be difficult to remove without causing damage to the new oil pump. This bulletin…
Engine: other model years
Other parts of the 2006 Suzuki Forenza
116 complaintsElectrical system
57 complaintsAir bags
56 complaintsVehicle speed control
29 complaintsEngine cooling
27 complaintsExterior lighting
21 complaintsSuspension
14 complaintsLatches, locks and linkages
12 complaintsFuel system
11 complaintsOther or unknown
11 complaintsSeat belts
11 complaintsBody and structure
10 complaints
← All problems reported for the 2006 Suzuki Forenza
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology