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EnginePart report

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 miles

Related service bulletins

Engine: other model years

YearComplaintsShare of year
20082214%
2007249%
2006155%
2005128%
200446%

Other parts of the 2006 Suzuki Forenza

Transmission and drivetrain
116 complaints
Electrical system
57 complaints
Air bags
56 complaints
Vehicle speed control
29 complaints
Engine cooling
27 complaints
Exterior lighting
21 complaints
Suspension
14 complaints
Latches, locks and linkages
12 complaints
Fuel system
11 complaints
Other or unknown
11 complaints
Seat belts
11 complaints
Body 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