2004 Suzuki Forenza problems & reliability
63 owner complaints filed with NHTSA for the 2004 Suzuki Forenza, alongside 5 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
3 complaints report injuries (6 injured).
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Exterior Lighting → | 16 | 25% |
| Electrical System → | 10 | 16% |
| Engine and Engine Cooling → | 10 | 16% |
| Air Bags | 6 | 10% |
| Power Train | 6 | 10% |
| Structure | 5 | 8% |
| Vehicle Speed Control | 5 | 8% |
| Engine | 4 | 6% |
| Wheels | 3 | 5% |
| Fuel System, Gasoline | 2 | 3% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 54,500 miles (middle 50% between 31,184 and 83,500 miles), based on 36 complaints that included mileage.
Complaints by incident year
What owners report
“I own a 2004 suzuki forenza and this car is a constant problem. It over heats everyone I drive it which is daily. It starts only when the motor is somewhat cool. This cat has left me stranded many times. Like at the moment the car has over heated and I'm pulled off the side of hwy 26 heading to portland. I have taken…”
Engine · filed Feb 14, 2017
“While driving my suzuki forenza 2004 it doesn't accelerate and all in a quick sudden comes to a quick stop as though someone on the passenger side pulled the emergency brakes,while on a major road way. Dangerous im scared to drive the only transportation I have”
Service Brakes · filed Nov 18, 2016
“Tl* the contact owns a 2004 suzuki forenza. The contact stated that the vehicle failed to start without warning. The vehicle was towed to an independent mechanic. The technician replaced the starter, battery, and inspected the alternator; however, the failure recurred several times. The manufacturer was made aware of…”
Electrical System · filed Jul 14, 2016
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- HEADLIGHT / DRL MALFUNCTION
Preliminary Evaluation PE07039 · opened Jul 24, 2007 · closed Oct 2, 2007 · led to recall 07V452000
Technical service bulletins
28 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2004 Suzuki Forenza. The 10 most recent:
Reminder of the importance to conduct safety inspections for rust damage to suspension and related parts that could be caused by road salt or other chemicals applied to the roadway.
SUZ_016008 · Service Bulletin/Repair Instructions · issued Jul 8, 2022
This Service Bulletin was sent by Suzuki Motor Corporation to its authorized Suzuki automobile distributors in the U.S., explaining the importance of proper inspection and maintenance of suspension lower arm ball joints…
N-Q-G-045 · Service Bulletin/Repair Instructions · issued Nov 20, 2018
Suzuki: 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 provides procedures when replacing the old oil…
TS-30-06263 · Service Bulletin/Repair Instructions · issued Aug 8, 2013
Suzuki vehicles: automatic transmission shift lever is loose in the shift gate and/or ignition key cannot be removed. The transmission gear shift lever does not hold firmly to the left of the shift gage as expected. *pe
TS-09-03129R · Service Bulletin/Repair Instructions · issued Aug 1, 2009
Required automatic transmission control module initialization procedure. My 2004-2008 forenz sedan/wagon, reno (rq420). *nj
TS0601238 · Service Bulletin/Repair Instructions · issued Jan 1, 2008
P0441 or p0496 (evaporative emission system continuous purge flow). *nj
0812177 · Service Bulletin/Repair Instructions · issued Dec 1, 2007
Paint may peel on the inner door frames around the window area on some vehicles built from june 15, 2004 to july 9, 2004. *nm
0409024 · Service Bulletin/Repair Instructions · issued Jan 1, 2004
Clock will not hold memory when ignition key is turned off. *tt
0304054 · Service Bulletin/Repair Instructions · issued Jan 1, 2004
Service manual update for programming keyless transmitters. *tt
0203044 · Service Bulletin/Repair Instructions · issued Jan 1, 2004
Slow and/or incomplete retraction of seat belts. *tt
0202274 · Service Bulletin/Repair Instructions · issued Jan 1, 2004
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2004 Suzuki Forenza has 5 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2004 Suzuki Forenza?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Owners most often reported problems around 54,500 miles — budget accordingly if the car is approaching that mileage.