Operation CHARM: Car repair manuals for everyone.
Home >> Mercury >> 1994 >> Villager V6-181 3.0L SOHC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Diagnostics >> NGS Scan Tool Test Modes and Descriptions >> Active Command Modes >> Fuel Injection
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Fuel Injection






FUEL INJECTION is set at +0%. Use the number keys, 3 through 8, to set the desired fuel injection value. The setting range is -25% to +25%. Engine rpm, ECT sensor temperature, Heated Oxygen Sensor (HO2S) voltage, fuel pulse width (FUEL PW) and IAC valve opening are displayed. When this test is done, press CANCEL to return to the ACTIVE COMMAND MODES menu (Screen Display J).


pro multis · About Operation CHARM