2005 Ford Focus C-Max 2.0 TDCi Fun DPF – Workshop Service & Repair Manual

1. Check for Leaks: Inspect the turbocharger and associated piping for any signs of oil or boost leaks.
2. Inspect the Turbo: Remove the turbocharger to check for excessive play in the shaft or damage to the turbine blades.
3. Clean or Replace Components: Clean the turbocharger and intercooler if they are clogged. Replace the turbocharger if it is damaged.
4. Check Oil Supply: Ensure the oil supply to the turbocharger is clean and adequate.

Our manual provides detailed steps and diagrams for turbocharger maintenance and replacement.

1. Perform a Regeneration: Drive the vehicle at a higher speed (e.g., on the highway) to allow the DPF to reach a high temperature and burn off the soot.
2. Check for Fault Codes: Use a diagnostic tool to check for any DPF-related fault codes and follow the specific instructions for clearing them.
3. Inspect the DPF: If regeneration fails, inspect the DPF for any physical damage or clogging and consider cleaning or replacing it.

Our manual offers comprehensive instructions on DPF maintenance, regeneration, and replacement procedures.

1. Clean the EGR Valve: Remove the EGR valve and clean it using a suitable solvent to remove carbon deposits.
2. Check for Blockages: Inspect the EGR passages for blockages and clean if necessary.
3. Replace if Necessary: If cleaning does not resolve the issue, replace the EGR valve with a new one.

Our manual provides detailed cleaning and replacement instructions for the EGR valve.

1. Change the Oil and Filter: Perform an oil change using high-quality oil and a new filter to remove sludge from the engine.
2. Clean the Oil Passages: If necessary, clean the oil passages to ensure proper flow.
3. Check for Underlying Issues: Inspect the oil pump and related components to ensure there are no underlying issues causing the sludge build-up.

Our manual includes step-by-step instructions on oil changes and cleaning procedures.

1. Check for Symptoms: Look for signs such as slipping, noise, or vibration when operating the clutch.
2. Inspect the Clutch and Flywheel: Remove the transmission to inspect the clutch plate, pressure plate, and dual-mass flywheel for wear or damage.
3. Replace Components: Replace any worn or damaged parts, including the clutch assembly and dual-mass flywheel.

Our manual offers detailed instructions on inspecting and replacing the clutch and dual-mass flywheel.