Vehicles using CEKA engine list:

Engine CEKA

Symptoms:
- Rough idling and occasional stalling
- Loss of power or hesitation during acceleration
- Increased fuel consumption
- Check Engine Light (CEL) illumination
- Unusual engine noises such as ticking or knocking

Diagnosis:
- Perform an OBD-II scan to retrieve fault codes related to ignition, fuel, or emissions systems.
- Inspect ignition coils and spark plugs for wear or damage, as misfires are common.
- Check for vacuum leaks or intake manifold gasket deterioration causing rough running.
- Test fuel injectors for clogging or malfunction.
- Examine timing chain tensioner and guides for wear, as timing issues can cause noise and performance loss.
- Inspect the EGR valve for carbon buildup affecting engine breathing.

Fixes:
- Replace worn or faulty spark plugs and ignition coils to restore proper combustion.
- Repair or replace vacuum hoses and intake gaskets to eliminate leaks.
- Clean or replace clogged fuel injectors to ensure correct fuel delivery.
- Service or replace the timing chain tensioner and guides if wear is detected to prevent timing chain slack.
- Clean or replace the EGR valve to improve emissions and engine smoothness.
- Reset the ECU after repairs to clear fault codes and adapt to new components.

Prevention:
- Follow the manufacturer’s recommended maintenance schedule, especially for spark plug and ignition coil replacement intervals.
- Use high-quality fuel and perform regular fuel system cleaning to prevent injector clogging.
- Regularly inspect vacuum lines and intake components for cracks or leaks.
- Monitor engine oil quality and change it on time to protect timing chain components.
- Avoid prolonged idling and aggressive driving to reduce engine stress and wear.
- Periodically check and clean the EGR system to prevent carbon buildup.

By adhering to these diagnostic steps, fixes, and preventive measures, owners of the Seat Ibiza 2.0 (85kW) with the CEKA engine can maintain reliable performance and minimize common engine issues.