LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hummer >> 2009 >> H3 Base, Automatic >> Labor Times >> Other Variant >> Engine Mechanical >> Auxiliary Emission Control Systems >> Est Control Unit >> Remove & Replace
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Est Control Unit: Remove & Replace

WARNING: This page is about the H3 Adventure, Automatic, which is a different variant/trim than selected.

ELECTRONIC SPARK CONTROL

Includes: Programming.

Applies ToNoteStandard HoursWarranty HoursSkill Level
ECMIncludes: Programming.1.20.6B