2013 Ford C-Max 1.6 Ti-VCT (85) Ambiente – Workshop Service & Repair Manual

Electrical issues in the Ford C-Max can manifest as flickering lights, malfunctioning windows, or non-responsive dashboards. Here's a step-by-step guide to resolving these problems:

• Step 1: Check for blown fuses in the main fuse box. Replace any damaged fuses with new ones of the same amperage.
• Step 2: Inspect the battery for corrosion or loose terminals. Clean the terminals and ensure a tight connection.
• Step 3: Use a multimeter to test the alternator's output. If it's below the recommended voltage (around 13.8 to 14.2 volts), consider replacing the alternator.

Step 4: For more complex issues, such as wiring faults or ECU malfunctions, refer to the wiring diagrams in our manual.

Steering issues in the 2013 Ford C-Max can be caused by problems with the power steering system, low fluid levels, or mechanical faults.

• Step 1: Check the power steering fluid reservoir. If fluid levels are low, top it off with the recommended fluid type.
• Step 2: Inspect for power steering fluid leaks around the steering pump and hoses. Repair or replace any damaged parts.
• Step 3: If the steering is still stiff, test the steering pump for functionality. A faulty pump may need replacement.

Step 4: Check the steering rack and linkage for signs of wear. If parts are worn out, they should be replaced following the instructions in our manual.

Engine issues such as stalling or rough idling can be caused by fuel delivery problems, ignition issues, or sensor failures.

• Step 1: Check for faulty spark plugs or ignition coils. Replace any worn-out spark plugs or coils.
• Step 2: Clean or replace the mass airflow sensor (MAF) and throttle body, as dirt buildup can affect performance.
• Step 3: Inspect the fuel injectors and fuel filter for blockages. Clean the injectors and replace the fuel filter if necessary.

Step 4: Use a diagnostic scanner to check for error codes related to the engine control module (ECM). The manual contains detailed instructions on interpreting these codes.

Transmission issues in the Ford C-Max may include slipping gears, rough shifting, or delayed engagement.

• Step 1: Check the transmission fluid level. Low fluid can cause slipping or rough shifts. Top off with the correct type of fluid if necessary.
• Step 2: Inspect for transmission fluid leaks around the transmission pan and seals. Replace worn seals and gaskets as outlined in the manual.
• Step 3: If the problem persists, inspect the transmission control module (TCM) for any faults. Reprogramming or replacing the TCM may be required.

Step 4: If internal transmission components are worn, such as the clutch or gear sets, follow the manual’s step-by-step guide for repair or replacement.

Fuel system issues can lead to poor fuel economy or even fuel pump failure. Follow these steps to diagnose and fix the problem:

• Step 1: Check for any fuel leaks along the fuel lines, filter, or injectors. Repair or replace any faulty components.
• Step 2: Test the fuel pump for adequate pressure using a fuel pressure gauge. Replace the pump if it’s not delivering the proper pressure.
• Step 3: Replace the fuel filter if it's clogged, as this can hinder fuel flow and efficiency.

Step 4: If fuel injectors are clogged, use fuel injector cleaner or manually clean them following our detailed instructions in the manual.