Fuel Injectors, Checking

There Are 4 Ways To Check The Injectors.

• Refer to FUEL INJECTORS, ADAPTING CORRECTION VALUES 
• Refer to OPEN FUEL INJECTORS, CHECKING 
• Refer to FUEL INJECTORS, CHECKING RETURN QUANTITY WITH ENGINE RUNNING 
• Refer to FUEL INJECTORS, CHECKING RETURN QUANTITY AT STARTING SPEED 

Perform The Following Tests First If The Vehicle Is Not Starting:

• Refer to OPEN FUEL INJECTORS, CHECKING .
• Refer to FUEL INJECTORS, CHECKING RETURN QUANTITY AT STARTING SPEED .
• Refer to FUEL PRESSURE REGULATOR VALVE -N276-, CHECKING .