SevereAffected: 2004-201170,000–130,000 miles

Ford Focus Mk2 1.6 TDCi 110bhp — Starter Motor Solenoid / Brush Wear

The starter motor wears out internally. This is particularly common on vehicles equipped with Stop/Start systems.

Severity

Severe

DIY Difficulty

Moderate

Est. Cost

£150–£350

OBD Codes

None

Symptoms

A single loud 'click' when turning the key, but engine doesn't crank
Engine cranks very slowly despite a fully charged battery
Whirring or grinding noise after the engine starts

Root Cause

The carbon brushes inside the motor wear down to the copper wiring, or the contacts inside the solenoid burn out from repeated arcing.

How To Fix

Confirm battery voltage is strong under load (to rule out a dead battery).
Replace the starter motor unit.
Ensure main earth straps from engine block to chassis are clean and tight.
Cost: £150-350

Estimated Repair Costs

Repair Option	Est. Cost (GBP)
DIY (parts only)	£60–£140
Independent Garage	£150–£350
Main Dealership	£240–£560

Other Faults on This Variant

EGR Valve Failure

Moderate

2005-201160,000–120,000 miles£80–£300

The EGR valve is a common failure on the 1.6 TDCi engine, causing power loss, rough idle, and excessive smoke.

Dual Mass Flywheel (DMF) Failure

Severe

2004-201180,000–150,000 miles£600–£1200

DMF failure is one of the most expensive known faults on the 1.6 TDCi. Typically requires replacement of flywheel and clutch together.

Turbocharger Failure

Severe

2004-2011100,000–180,000 miles£400–£900

Turbo failure on the 1.6 TDCi is common at higher mileages, often caused by oil starvation or sludge blockage.

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