2008 Suzuki Forenza Engine cooling Problems
- Complaints
- 7about this part
- Share
- 5%of 152 total for the year
- Median mileage
- 49,700miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 7 complaints about the engine cooling of the 2008 Suzuki Forenza, 5% of the 152 complaints for this model year. Where a mileage was given, the median is 49,700 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I have been getting service engine soon light on the dashboard. Then shortly after my battery needed to be replaced and I thought that was the problem. Well the next weekend the light came on and now when I switch gears I get a loud thump and the car jumps really hard. I went to advanced auto parts with the service engine light still on they were able to retrieve codes and verify the transmission range sensor a circuit while in park/reverse/nuetral and drive. And they also retrieved the transmission control sensor. I am scared to drive my car now and I will not drive it till it gets fixed. …”
NHTSA complaint #10429529, filed 2011-10, 31,895 miles“Smoke and fumes coming thru vents. Check engine light keeps coming on. Purchased car new 05/06/2008, I have had problem since a few months after purchase. Transmission replaced twice and car still slips and hesitates and has cut off twice while in traffic since the transmission was replaced. Replace serpentine belt which warranty did not cover. Car has 29,500 mi. …”
NHTSA complaint #10336348, filed 2010-06, 5,000 miles“For a few weeks the car had been running a bit off--not really changing gears right-but nothing to raise serious alarm-clunked one time a week ago when slowing down. Yesterday the engine light came on the car made a loud clunk and would not switch into gear. After turning the car off and on the engine light went of and the car was able to be drive. Took it into the local auto parts store--they ran a trouble code which came back po700 and po705. We looked this up and it referred to the transmission range sensor---the auto part fellow said get it in now to be fixed. …”
NHTSA complaint #10522160, filed 2013-06, 79,000 miles“I have complained consistently about the vibrations at idle and the loud noises in my engine compartment. Also fumes coming thru my vents that burn my eyes at times. Ended up in the er on one occasion and the next day the car had oil all over the valve gasket cover. Car was towed to the dealer but they said they seen no oil but I had pics of the leak. Still get intermittent smells of gas while driving that burn my eyes and throat. The engine gets hot fast and that's when the car starts to accelerate. Seems like it is searching for gears and the rpms rev up. …”
NHTSA complaint #10382843, filed 2011-02“The contact owns a 2008 Suzuki Forenza. The contact stated that when shifting into drive with the brakes depressed, the engine would shift abnormally, causing the check engine warning light to illuminate. Neither the dealer nor manufacturer was notified of the failure. The vehicle was taken to a private mechanic who replaced the brake pads however, the failure persisted. The current mileage was 80,000 and the failure mileage was 73,000.”
NHTSA complaint #10390104, filed 2011-03, 73,000 milesRelated service bulletins
- 10036954Apr 1, 2011Suzuki vehicle: counter measure procedure for dtc p2135. Mil light is on; dtc p2135 stored without fully checking system and circuits after repairs and/or replacement to throttle…
- 10028178Mar 12, 2009Suzuki: a/c leak check at suction hose which no longer required to be replaced. A/c may not be getting as cold as usual or may not cool at all. Models forenza, forenza wagon…
Engine cooling: other model years
Other parts of the 2008 Suzuki Forenza
79 complaintsAir bags
32 complaintsElectrical system
32 complaintsEngine
22 complaintsVehicle speed control
18 complaintsExterior lighting
10 complaintsBrakes
5 complaintsSeat belts
4 complaintsSteering
4 complaintsTires
4 complaintsOther or unknown
3 complaintsWheels
3 complaints
← All problems reported for the 2008 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