ModerateAffected: 2004-201140,000–100,000 miles

Ford Focus Mk2 1.6 TDCi 110bhp — Sticking Brake Calipers (Slider Pins Seized)

The floating brake caliper design relies on sliding pins. In the UK climate, salt and water ingress cause these pins to rust and seize solid.

Severity

Moderate

DIY Difficulty

Moderate

Est. Cost

£80–£150

OBD Codes

None

Component Diagram

Brakes

Typical layout and location for the Brakes assembly.

Reference Illustration

Symptoms

Car pulls to one side when driving
Burning smell coming from one wheel after driving
One alloy wheel feels extremely hot to the touch
Severe, uneven brake pad wear

Root Cause

The rubber dust boots around the caliper slider pins perish or split. Water and road salt enter the cavity, rusting the steel pin into the aluminum caliper bracket.

How To Fix

Remove the caliper and attempt to extract the seized pin using heat and vice grips.
Clean the bore thoroughly with a wire brush.
Fit new slider pins with high-temperature silicone grease.
If the pin snaps, a new caliper carrier is required.
Cost: £80-150

Estimated Repair Costs

Repair Option	Est. Cost (GBP)
DIY (parts only)	£32–£60
Independent Garage	£80–£150
Main Dealership	£128–£240

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.