Operation CHARM: Car repair manuals for everyone.

Fuel Injector

Fuel Injector Resistance 11-14 ohms*

*With engine coolant temperature (ECT) sensor between 10-32°C (50-90°F)

Fuel Injector Pressure Drop: If the difference between any individual pressure drop and the average pressure drop is more than 20 kPa (3 psi), replace the fuel injector.