2005 Chevy duramax

Barber05duramax

New member
Feb 8, 2021
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I just replaced the fuel pressure regulator on my 2005 Chevy duramax and now it falls on its face at about 2000 rpm?
 

Scott410

New member
Feb 4, 2021
3
0
1
I think you posted this in the wrong section my man, not going to get much attention here.

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TheBac

Why do I keep doing this?
Staff member
Apr 19, 2008
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Mid Michigan
Moved to LLY section.

Any codes to go along with it falling on its face? Where'd you buy the FPR? Is it a Bosch unit or Chinese copy?