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2002 Mercury Sable, FP Waveform
Posted to the Waveform Library on 4/11/2006

This is a fuel pump in a 2002 Mercury Sable that would set a PO316 and PO303 code at cold start-up. Fuel pressure was only 30 psi. Should be 50-56 psi. No driveability problems, only MIL on.

 

car Vehicle Data

2002 Mercury Sable GS 3.0L

Engine3.0 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Bad

car Vehicle Data

2002 Mercury Sable GS 3.0L

Engine3.0 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Bad