Oldsmobile 88 (1998) – 04V090000
Vehicle recall defect – On Certain Passenger Vehicles Equipped With 3800 V6 (L36) Engines And Certain Delphi Fuel Pressure Regulators, The Regulators Have A Much Higher Than Usual Rate Of Fuel Leaks. A Leak Can Allow Fuel To Enter The Intake Manifold Through A VacuUM Line. If The Engine Does Not Start When Cranked, The Fuel From The Leaking Regulator And A Mistimed Spark Can Cause A Backfire.