buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Fuel Injector Coil Test|Page 3871 > < Fuel Injector Coil Test|Page 3869
Page 2
background image

Steps 6-8

The numbers below refer to the step numbers on the diagnostic table.
3. The engine coolant temperature (ECT) must be below the operating temperature in order to avoid irregular fuel pressure readings due to hot soak

fuel boiling.

Fuel Injector Coil Test|Page 3871 > < Fuel Injector Coil Test|Page 3869