SOME VEHICLES MAY EXHIBIT A LACK OF POWER AND/OR MISFIRES DURING PDI. THIS MAY BE DUE TO A LOW FUEL LEVEL IN THE FUEL TANK. VERIFY THERE IS AT LEAST A ¼ TANK OF FUEL IN THE TANK. IF NOT, FILL TO ¼ TANK, START THE ENGINE AND DRIVE THE VEHICLE FOR A MINIMUM OF 1 MILE TO PURGE ANY AIR REMAINING IN THE FUEL SYSTEM, THEN RE-TEST.
