Vehicles using M112.941 engine list:

Engine M112.941

Symptoms:
- Rough idling and misfires
- Oil leaks around valve covers and camshaft seals
- Engine overheating or coolant loss
- Check Engine Light (CEL) illumination with related error codes
- Reduced engine performance and fuel efficiency

Diagnosis:
- Inspect ignition coils and spark plugs for wear or damage causing misfires
- Check valve cover gaskets and camshaft seals for oil leaks
- Test cooling system pressure and inspect radiator, hoses, and thermostat for leaks or failure
- Use OBD-II scanner to read fault codes related to ignition, fuel system, or sensors
- Perform compression test to rule out internal engine wear

Fixes:
- Replace worn or faulty ignition coils and spark plugs to resolve misfires
- Renew valve cover gaskets and camshaft seals to stop oil leaks
- Repair or replace faulty cooling system components such as thermostat, radiator, or hoses to prevent overheating
- Clear fault codes after repairs and verify proper engine operation
- Change engine oil and filter regularly to maintain lubrication and prevent sludge buildup

Prevention:
- Follow manufacturer’s recommended maintenance schedule for oil changes and spark plug replacement
- Regularly inspect and replace aging rubber components like hoses and seals before failure
- Use high-quality engine oil and coolant to protect engine internals and cooling system
- Address any engine warning lights promptly to avoid further damage
- Keep the cooling system clean and free of debris to ensure efficient heat dissipation