MinorAffected: 2015-202150,000–120,000 miles

Hyundai Tucson Mk3 1.7 CRDi — Electric Window Regulator Cable Failure

The cables inside the electric window regulator mechanism fray and snap, causing the window glass to drop into the door frame.

Severity

Minor

DIY Difficulty

Moderate

Est. Cost

£100–£200

OBD Codes

None

Symptoms

Grinding or crunching noise when operating the window switch
Window glass drops down into the door and won't come up
Window sits crooked in the frame

Root Cause

The steel cables run over plastic pulleys. The plastic pulleys degrade and crack, or the cable frays and tangles inside the motor drum.

How To Fix

Remove the interior door card to access the regulator.
Tape the window glass 'up' temporarily to secure the vehicle.
Replace the entire window regulator mechanism (usually supplied without the motor).
Cost: £100-200

Estimated Repair Costs

Repair Option	Est. Cost (GBP)
DIY (parts only)	£40–£80
Independent Garage	£100–£200
Main Dealership	£160–£320

Other Faults on This Variant

7-Speed DCT Dual Clutch Actuator Wear

Severe

2015-202140,000–80,000 miles£1200–£1800

Models fitted with the 7-speed dry Dual Clutch Transmission (DCT) suffer from extreme juddering when pulling away, caused by actuator failure.

Air Conditioning Condenser Leak (Stone Damage)

Minor

2015-202140,000–120,000 miles£250–£450

The air conditioning condenser is mounted at the very front of the cooling pack, making it highly susceptible to stone damage from the road, leading to refrigerant loss.

Front Anti-Roll Bar Drop Link Wear

Minor

2015-202130,000–80,000 miles£60–£120

The front anti-roll bar drop links wear out on heavily potholed UK roads, causing an annoying knocking sound at low speeds.

Disclaimer: Repair cost estimates are indicative and based on community data. Always get a quote from a qualified mechanic before proceeding with any repair.