REPLACEMENT INTERVALS

Component

⁽¹⁾ Miles

Air Filter

30,000

Automatic Transmission Fluid

Except MDX

⁽²⁾

MDX

⁽³⁾

Brake Fluid

3 Years

Camshaft Timing Belt

⁽⁴⁾⁽⁵⁾105,000

Coolant

⁽²⁾

Differential

3.5RL

⁽⁶⁾

MDX

⁽⁷⁾ 30,000

Engine Oil

⁽⁸⁾ 7500

Engine Oil Filter

15,000

Fuel Filter

⁽⁹⁾

Manual Transmission Oil

120,000

Spark Plugs

⁽¹⁰⁾ 105,000

Valve Clearance

MDX, 3.2CL & 3.2TL

⁽¹¹⁾ 105,000

RSX

⁽¹¹⁾ 110,000

3.5RL

⁽¹²⁾

⁽¹⁾	For severe service, divide mileage intervals in half.

⁽²⁾	First service at 120,000 miles. Service every 60,000 miles thereafter.

⁽³⁾	First service at 45,000 miles. Service every 30,000 miles thereafter.

⁽⁴⁾	Inspect water pump and replace as necessary.

⁽⁵⁾	If regularly driven in very hot or cold weather, over 110°F (43°C) or under -20°F (-29°C), replace belt every 60,000 miles.

⁽⁶⁾	First service at 60,000 miles. Service every 30,000 miles thereafter.

⁽⁷⁾	On MDX, first service at 7,500 miles. Service every 30,000 miles thereafter.

⁽⁸⁾	On RSX, every 10,000 miles.

⁽⁹⁾	Replaced when fuel pressure drops to less than specification. See REGULATED FUEL PRESSURE table under FUEL SYSTEM.

⁽¹⁰⁾	On RSX, replace every 110,000 miles.

⁽¹¹⁾	Adjust valves only if noisy.

⁽¹²⁾	Equipped with hydraulic lifters. No adjustment required.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Replacement Intervals

Use the Manual With the Right Hardware

When to See a Mechanic

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