Mercedes W126 used aftermarket fuel pump inspection & cleaning ethanol issues of not being operated

This video will examine the aftermarket no name fuel pumps I inherited with my car from the previous owners and replaced in May 2021 with MB Fuel Pumps when I overhauled my Fuel System:
• Mercedes W126 560SEL M...
These pumps are aftermarket and no name and until the day I removed them, supplied the required Pressure for my system to 6.4 Bar

[@sergiop2207]

Very interesting video!!

[@markgraham5796]

Citric acid works great in bathtubs also!

[@ImpalamansGarage]

Super Clean !!

[@ImpalamansGarage]

That is a NICE power supply!

[@inovahightechltd]

eBay in working condition 50bucks plus shipping

[@igoriakoven3665]

Good on ya !