buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Fuel Injector Balance Test With Special Tool|Page 6611 > < Fuel Injector Balance Test With Special Tool|Page 6609
Page 3
background image

Step 6 - Step 8

The number below refers to the step number 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 Balance Test With Special Tool|Page 6611 > < Fuel Injector Balance Test With Special Tool|Page 6609