Operation CHARM: Car repair manuals for everyone.
Home >> Infiniti >> 2011 >> EX35 RWD V6-3.5L (VQ35HR) >> Repair and Diagnosis >> Service Precautions >> Multiport Fuel Injection System Or Engine Control System
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

Multiport Fuel Injection System Or Engine Control System





PRECAUTIONS


Multiport Fuel Injection System or Engine Control System






- Before connecting or disconnecting any harness connector for the multiport fuel injection system or ECM:
Turn ignition switch to "OFF" position.
Disconnect negative battery terminal.
Otherwise, there may be damage to ECM.
- Before disconnecting pressurized fuel line from fuel pump to injectors, be sure to release fuel pressure.
- Be careful not to jar components such as ECM and mass air flow sensor.
pro multis · About Operation CHARM