LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2021 >> 4Runner Limited, AWD >> Labor Times >> Engine Performance >> Ignition Systems >> Spark Plugs >> Remove & Replace
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Spark Plugs: Remove & Replace

Applies ToNoteStandard HoursWarranty HoursSkill Level
1.50.8C
Combination Procedure: SPARK PLUG TUBE SEAL: Remove & Replace:
Both Banks,All SixIncludes: R&I Intake Air Surge Tank.2.7C
Left Bank,All ThreeIncludes: R&I Intake Air Surge Tank.1.8C
Right Bank,All ThreeIncludes: R&I Intake Air Surge Tank.2.1C