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Infiniti Brian
Infiniti Brian, Nissan Technician
Category: Nissan
Satisfied Customers: 97
Experience:  Infiniti/Nissan Master, ASE Master, L1 Specialist
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Tell the difference between a bad fuel filter and a bad fuel pump?

Customer Question

How would I tell the difference between a bad fuel filter and a bad fuel pump?
Submitted: 7 years ago.
Category: Nissan
Expert:  Infiniti Brian replied 7 years ago.

Does the car not run? If not do you have the traditional fuel pump "whine" for the first several seconds when cycling the key?

 

Thanks,