2023 Toyota SiennaSpark Plug Type & Gap

OEM spark plug spec from the factory service manual for the 2021-2024 (2021-2024).

Quick Answer

Source: Factory service manual β€” 2023 Toyota Sienna 2021-2024.

This vehicle's factory manual

2023 Toyota Sienna: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.

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Related for Your 2023 Toyota Sienna

Frequently Asked Questions

What spark plugs does a 2023 Toyota Sienna use?
Refer to the factory service manual for the exact spark plug specification for your 2023 Toyota Sienna.
What is the spark plug gap for a 2023 Toyota Sienna?
Refer to the factory service manual for the exact spark plug gap specification.
How often should I replace spark plugs on a 2023 Toyota Sienna?
Most modern vehicles recommend spark plug replacement every 60,000–100,000 miles. Check your factory service manual for the exact interval.