MIL ON WITH DTC P0607 (ECM INTERNAL PROCESSOR ERROR).
full bulletin at NHTSA ↗2007 Suzuki SX4 engine problems
moderate Owners of the 2007 Suzuki SX4 have filed 4 NHTSA complaints about the engine at roughly $3,100 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See engine across all vehicles →
Complaints
4
Recalls
0
Avg fix
$3,100
| Model year | engine complaints |
|---|---|
| 2007 SX4 (this page) | 4 |
| 2008 SX4 | 4 |
| 2009 SX4 | 3 |
When does it fail?
Of the 4 engine complaints filed for the 2007 Suzuki SX4, here's the actual mileage breakdown — failures cluster heaviest at 50,000-75,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
No new NHTSA engine complaint has been filed on this vehicle in over 17 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering engine on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 2 most recent
I bought my sx4 2007 Suzuki nov 2007. I have had problems with gas fumes inside car, took it to service said there were no leaks. Still smells on occasions. Took car to service 3 times the had it for 7 days and could find no problem. It is the worst car I have ever had for poor gas mileage. And also the passenger airbag light comes on constantly. Was told passenger must not be sitting in seat…
Tl* the contact owns a 2007 Suzuki sx4. While attempting to accelerate, the vehicle suddenly stalled without warning. The contact was able to restart the vehicle however, he heard a loud noise coming from the engineonce started. The dealer had not been notified and the manufacturer was not made aware of the failure. The vehicle was not diagnosed or repaired. The current and failure mileages…
Had engine trouble with your 2007 Suzuki SX4?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the engine problem on the 2007 Suzuki SX4?
It's a documented issue but not catastrophic. 4 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine typically fail?
Based on the 4 complaints filed, engine issues most often appear around 57,333 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2007/Suzuki/SX4.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.