SteeringHigh
Sudden loss of power steering assistance caused by a failing electronic power steering (EPS) torque sensor.
Steering rack / column repair£400–£1,500
Inspect · Start the engine and turn the steering wheel lock-to-lock whilst stationary on the forecourt. Listen for electronic whining and watch the dash for 'Service Power Steering' warnings.
TransmissionHigh
8-speed automatic hard shifts and shudder (fluid-related).
Significant repair£400–£1,400
Inspect · Test-drive and feel for harsh 'clunk' shifts; ask about fluid flush.
ExhaustHigh
DEF (AdBlue) heater or pump failure on the 2.8L Duramax, leading to a speed-limited limp mode.
Exhaust / emissions component£200–£950
Inspect · Turn the ignition on and scroll through the driver information centre to check for active AdBlue warnings, 'Exhaust Fluid Quality Poor' messages, or impending speed-limit countdowns.
BodyworkMedium
Water ingress into the cabin causing damp headliners and musty odours due to a failed high-level brake light seal.
Brakes (discs, pads, caliper)£200–£800
Inspect · Press firmly on the rear headliner directly below the high-level brake light to check for dampness. Inspect the rear seatbelts for water staining or mould.
EmissionsMedium
CEL / emissions faults on the four-cylinder.
Routine repair£180–£700
Inspect · Scan for stored codes.
HVACMedium
AC performance and blend-door faults.
Door / window mechanism£130–£600
Inspect · Confirm cold AC output.
SafetyLow
Front seat frame recall.
Interior trim repair£90–£450
Inspect · Confirm the seat-frame recall was completed.
InteriorMedium
Ignition key cannot be removed when the vehicle is placed in Park due to a faulty shifter microswitch.
Interior trim repair£90–£450
Inspect · Shift into Park, switch off the engine, and attempt to remove the key. If it sticks, squeeze the gear selector trigger repeatedly to see if it releases.
Ranges are indicative parts-and-labour costs at a UK independent garage, inclusive of VAT. Franchised dealers typically sit 40–80% higher, and prestige or electrified variants sit at the top of each band. Always get a written quote before committing.