Sliding door mechanisms and runners sticking or failing
- Typically appears
- Age-related
- What to inspect
- Open and close both sliding doors repeatedly
- Typical repair
- Body & corrosion repair · £250–£1,800

Scored from 8 documented faults · reviewed by the VehicleFaults Research Team
On our documented-fault scoring the Ford Grand C-Max rates 3.4 out of 10 · buy with caution. We hold 8 known faults for it and 4 are rated high severity, so the risk is real but contained. The weak points cluster around engine, bodywork and suspension. A well-serviced example with evidence for the big-ticket items is usually a safe buy; the score describes the model, not the specific car in front of you.
Verdict · Walk unless the history is spotless
Weak points cluster around engine, bodywork, suspension, electrical.
Two faults free · full checklist for this exact Ford Grand C-Max for $9.
Check this carSliding door mechanisms and runners sticking or failing
1.0 EcoBoost coolant and wet-belt issues on neglected cars
1.6 and 2.0 TDCi DPF blockage on short-run cars
Juddering, hesitation, or harsh shifting from the Powershift automatic gearbox, often caused by missed fluid changes or TCM failure.
Rear bushes and springs worn on loaded family cars
Costs are indicative UK independent-garage bands for budgeting and negotiation · never a quote.
See two faults free, then get the full tickable checklist for this exact car · what to look at, what it costs and how serious it is. Full report $9.
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