Carbon build up on Boosterjet petrol
- Typically appears
- 70,000+ miles
- What to inspect
- Cold start and check for lumpy idle

A sensible crossover with a low fault rate and easy servicing costs.
Compiled & reviewed by the VehicleFaults Research Team · last reviewed August 2026
The most commonly reported faults on the 2013–2025 Suzuki S-Cross are Carbon build up on Boosterjet petrol, Rear disc corrosion on low mileage cars and Bush wear and knocking on rough roads. Most reported issues are medium or low severity, but a pre-purchase inspection is still recommended. Full inspection points, onset mileage and what to check are listed below.
Based on the documented faults on this page for the Suzuki S-Cross.
Guidance only · reflects reported patterns, not a specific car's condition.
Carbon build up on Boosterjet petrol
Bush wear and knocking on rough roads
Infotainment and camera faults
Rear disc corrosion on low mileage cars
Generate a full, tickable pre-purchase checklist tailored to this exact vehicle · add photos and notes as you inspect. Try it free.
Check this exact carYes, one of the cheapest crossovers to keep on the road.
The Boosterjet petrol with ALLGRIP for value.
Interior wear rather than mechanical faults.
Faults are compiled from documented recalls, technical bulletins, owner reports and mechanic sources, then reviewed for accuracy. This is guidance only · not a substitute for a professional inspection.