Diesel Engine Maintenance Checklist App

Ensure engine is cool before checking the oil level. Refer to the owner's manual for correct procedure.

Visually inspect the exhaust system for leaks, damage, or corrosion.

Check the coolant level and inspect hoses for any signs of wear or leaks.

Inspect fuel lines and connections for leaks or signs of wear.

Ensure the engine is cool before checking the coolant level. Add coolant if necessary.

Check the power steering fluid level and condition.

Check the transmission fluid level and top up if required.

Check the differential fluid level and top up if necessary.

Replace the engine air filter following the manufacturer's recommended intervals.

Replace the oil filter during every oil change service.

Replace the cabin air filter following the manufacturer's recommended intervals.

Replace the fuel water separator filter based on usage and maintenance schedule.

Inspect the serpentine belt tension by applying gentle pressure to check for proper tension.

Check the drive belt tension by pressing on the belt to ensure proper tension.

Check the fan belt tension by applying gentle pressure to check for correct tension.

Check the power steering belt tension by pressing on the belt to ensure proper tension.

Test drive the vehicle to assess engine performance, responsiveness, and fuel efficiency.

Check for abnormal noises, excessive smoke, or lag in turbocharger operation.

Check engine idle speed and smoothness. Adjust if necessary.

Check engine timing using a timing light to ensure proper synchronization.