On a 2015 Buick Lacrosse do it have a fuel filter, if so where is it located.

Asked by htwdt1 Nov 16, 2021 at 02:10 PM about the 2015 Buick LaCrosse Leather FWD

Question type: Maintenance & Repair

1 Answer
500

Guru9H85Q3 answered 3 years ago

Fuel system should be checked Every year. Not sure Buick has Fuel filter, if it has it should be In-Line between Fuel Pump and Engine fuel rail. DO NOT attempt to work in the fuel system before Fuel System Pressure has been relieved. To relieve Fuel System Pressure: Go to the engine compartment fusible box, Pull/Remove from there the Fuel pump fuse, start de engine and let it run untill stalls/shut down by itself, crank the starter for 4 more seconds, then turn off the ignition key. Thanks

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