the proper way to change fuel pressure regulater, first remove line to regulater,then take out screw that holds reg, to rail. to replace put fuel line on first or it will leak. then put screw back in and your done.
Not unless you BROKE it.
on the 3.1 it is on top right side of engine.
2001 malibu with3.1 fuel presser Regultar
No you dont have to change the fuel pressure regulator unless there was something wrong with it to begin with.
Its in the alternator!
they are built in to alternater!
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the fuel pressure regulator is on the top front fuel rail facing the engine in front,, it is on the right end of the rail, it has a hose to it and it is round. it is held on by one bolt and the fuel line. good-day !
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