PREPARATION — Special Service Tools; Commercial Service Tool

EF & EC-7010prose procedure

Special Service Tools

CG10, CGA3

Tool number / Tool name	Description
KV10117100 — Heated oxygen sensor wrench	Loosening or tightening heated oxygen sensor 1 (front) with 22 mm (0.87 in) hexagon nut
KV10114400 — Heated oxygen sensor wrench	Loosening or tightening heated oxygen sensor 2 (rear) — a: 22 mm (0.87 in)

KV10117100 — Heated oxygen sensor wrench

DescriptionLoosening or tightening heated oxygen sensor 1 (front) with 22 mm (0.87 in) hexagon nut

KV10114400 — Heated oxygen sensor wrench

DescriptionLoosening or tightening heated oxygen sensor 2 (rear) — a: 22 mm (0.87 in)

Tool name	Description
Fuel filler cap adapter	Checking fuel tank vacuum relief valve opening pressure
KV109E0010 — Breakout box	Checking ECM terminals input/output voltage.
KV109E0050 — Y-Adapter	Checking ECM terminals input/output voltage with breakout box.

Fuel filler cap adapter

DescriptionChecking fuel tank vacuum relief valve opening pressure

KV109E0010 — Breakout box

DescriptionChecking ECM terminals input/output voltage.

KV109E0050 — Y-Adapter

DescriptionChecking ECM terminals input/output voltage with breakout box.