Maintenance Item; Specific Work Required; Scheduled Maintenance Service (Specific Work Required)- Page 9

GENERAL INFORMATION 

00-00–44

Scheduled Maintenance Service (Specific Work Required)

•

The specific work required for each maintenance item is listed in the following table. (Please refer to the section 

applicable to the model serviced.)

Maintenance Item

Specific Work Required

ENGINE

Engine valve clearance

Inspect engine valve clearance.

Engine timing belt

Replace engine timing belt.

Engine timing belt auto tensioner

Replace engine timing belt auto tensioner.

Drive belts

Inspect for wear, cracks, fraying and tension.

Engine oil

Replace engine oil and inspect for leakage.

Engine oil filter

Replace engine oil filter and inspect for leakage.

COOLING SYSTEM

Cooling system (Including coolant level 

adjustment)

Check engine coolant level and quality, and inspect for leakage.

Radiator cap

Inspect radiator cap.

Engine coolant

Replace engine coolant.

FUEL SYSTEM

Idle speed

Check engine idle rpm.

Idle mixture

Inspect the CO and HC concentrations (see W/M).

Choke system

Check system operation.

Air cleaner element

Inspect dirt, oil and damage.

Clean air cleaner element (by blowing air).

Replace air cleaner element.

Fuel filter

Replace fuel filter.

Fuel injection pump inlet filter

Clean fuel injection pump inlet filter.

Fuel lines and hoses

Fuel lines, hoses and connections

Inspect for cracks, leakage and loose connection.

Fuel injection system Update 

to 

injection amount correction with WDS (see W/M).

Update to injection amount correction with M-MDS (see W/M).

Fuel system (Drain water)

Drain water in fuel system.

Urea solution (AdBlue) for SCR system

Top up or drain and fill up with urea solution (AdBlue). 

Diesel particulate filter

Replace diesel particulate filter.

Fuel additive for diesel particulate filter

Fill up fuel additive.

IGNITION SYSTEM

Initial ignition timing

Check initial ignition timing.

Spark plugs

Inspect for wear, damage, carbon, plug gap and high-tension lead condition.

Replace spark plugs.

Ignition cables condition/security

Inspect for damage, condition and connection.

EMISSION CONTROL SYSTEM

Evaporative system

Evaporative emission control system

Check system operation (see W/M), vapor lines, vacuum fitting hoses and 

connection.

Crankcase emission control system 

Check system operation (see W/M), PCV valve, blow-by lines, vacuum fitting 

hoses and connection.

E.G.R system

Check system operation (see W/M), vacuum fitting hoses and connection.

MZR-CD (RF turbo) engine: Update to MAF correction for E.G.R control with WDS 

(see W/M).

MZR-CD (RF turbo) engine: Update to MAF correction for E.G.R control with M-

MDS (see W/M).

Air intake system

Update to MAF correction (see W/M).

Throttle positioner system

Check the diaphragm and system operation, vacuum fitting hoses and connection.

Dash pot

Check system operation.

ELECTRICAL SYSTEM

Battery electrolyte level and specific 

gravity

Check battery electrolyte level and specific gravity.

Battery condition

Check battery for corroded or loose connections and cracks.

Battery

Check battery for leakage and corrosion.

All electrical system

Lighting system and windshield wipers 

and washer

Check function of lighting system, windshield wiper (including wiper blade 

condition), washer and power windows.

1A56-1U-13F.book  44 ページ  ２０１３年６月５日　水曜日　午前９時４９分