Old style fuel pump? - ZR-1 Net Registry Forums

Oakhurst · 07-23-2020

Having what I think is a fuel delivery issue with my 1991, 30K miles. Changed the fuel filter, same problem, starts right up, runs a few seconds (longer if you wait longer between starting attempts) then stalls. Pulled the fuel pump after watching videos, and my pump has 2 separate pumps on the same assembly. manual testing shows one works, one does not. It is not the same pump I see on the videos. Replacement pump looks like the same pump (one pump only) in the videos. Is my old one now being replaced with this new version?

07-23-2020	#1
Oakhurst Join Date: Jun 2020 Posts: 7	Old style fuel pump? Having what I think is a fuel delivery issue with my 1991, 30K miles. Changed the fuel filter, same problem, starts right up, runs a few seconds (longer if you wait longer between starting attempts) then stalls. Pulled the fuel pump after watching videos, and my pump has 2 separate pumps on the same assembly. manual testing shows one works, one does not. It is not the same pump I see on the videos. Replacement pump looks like the same pump (one pump only) in the videos. Is my old one now being replaced with this new version?