2003 Toyota Avalon Maintenance Specs
Factory service manual data for the XL variant.
7 of 11 specs available
🛢️
Oil Type & Capacity
AvailableSAE 5W-30 (Preferred) (Below -20Deg.F to above 100Deg.F), 10W-30 (Above 0Deg.F) · 5.00 QTS.
View spec →🔋
Battery Location & Size
Coming soonOEM battery spec
Data not in manual🌧️
Wiper Blade Size
Coming soonOEM wiper blade sizes
Data not in manual⚙️
Serpentine Belt
Coming soonOEM belt routing & part number
Data not in manual💡
Headlight Bulb Size
Coming soonOEM low/high beam & fog light
Data not in manualThis vehicle's factory manual
2003 Toyota Avalon: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Typical Service Intervals
These are the standard maintenance intervals for most vehicles under normal driving conditions. Always verify with your owner's manual for severe service schedules.
Every 30,000 Miles
Every 60,000 Miles
- • Replace spark plugs (standard)
- • Replace battery (typical 3-5 years)
- • Change automatic transmission fluid
- • Flush brake fluid system