Suzuki · Known Issues

2008 Suzuki SX4 Problems: 2 Known Issues

2008 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated August 2026

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2008 Suzuki SX4 has 2 documented known issues, with 2 rated critical. The most serious are SX4 1.9 DDiS EGR + DPF Issues (Fiat-Sourced Diesel) ($150-$1,500 repair) and Passenger Occupant Classification (OCS) Sensor Mat Failure — Recall 13V405000. Across all issues with published estimates, repair costs range from $150 to $1,500. DIY maintenance guides at au7o.io.

Frequently Asked Questions

What are the most common Suzuki SX4 problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2008 Suzuki SX4 has 2 documented issues. The most frequently reported are: SX4 1.9 DDiS EGR + DPF Issues (Fiat-Sourced Diesel), Passenger Occupant Classification (OCS) Sensor Mat Failure — Recall 13V405000. Of these, 2 are rated critical and should be addressed promptly.

Is the Suzuki SX4 reliable?

The 2008 Suzuki SX4 has 2 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 2 issues are rated critical: SX4 1.9 DDiS EGR + DPF Issues (Fiat-Sourced Diesel) and Passenger Occupant Classification (OCS) Sensor Mat Failure — Recall 13V405000. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Suzuki SX4 problems?

Repair costs for known Suzuki SX4 issues range from $150 to $1,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, SX4 1.9 DDiS EGR + DPF Issues (Fiat-Sourced Diesel), typically costs $150-$1,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2007-2014 Suzuki SX4 SX4 1.9 DDiS EGR + DPF Issues (Fiat-Sourced Diesel)?

The 1.9 DDiS in the SX4 is the Fiat Multijet 8V 939A engine, shared with Croma/Bravo. Same EGR cooler clogging, DPF regeneration failures, and turbo actuator wear issues as in Fiat applications. Short-trip duty cycles especially destructive — DPF cannot complete passive regen. Repairs typically run $150-$1,500. Severity: high.

What is the 2007-2011 Suzuki SX4 Passenger Occupant Classification (OCS) Sensor Mat Failure — Recall 13V405000?

Suzuki recalled 2007-2011 SX4 models (alongside the 2006-2011 Grand Vitara) because the occupant classification system (OCS) sensor mat built into the front passenger seat can fail over time. Repeated flexing of the mat as people get in and out of the seat wears it out. The OCS m… Severity: high.

2008 Suzuki SX4 Problems: 2 Known Issues

All 2 Known Issues

2007-2014 Suzuki SX4: SX4 1.9 DDiS EGR + DPF Issues (Fiat-Sourced Diesel)#

Common Symptoms

How to Fix

Research This Issue

2007-2011 Suzuki SX4: Passenger Occupant Classification (OCS) Sensor Mat Failure — Recall 13V405000#