R56 High performance in tank fuel pump
#1
#4
i think greene performance (sp?) and walbro both make a pump that will work. ive never seen anyone try and put a metric to the stock pump's flow so it may be moot anyway. also with the replacements i seem to remember people have issues with level sender...something to do with shared power, different resistance with different pumps. been a while since i looked into it could be remembering wrong lol
#5
Well.....I bought the pump from dealer. Installed it and the new pump is dead.
Then tested it outside and did not work. Dealer did not want to give a refund.
So I got a Bosch pump and shoehorned it in the oem assembly.
Car started right away.
Drove like a mile or so then got back home. Started several times with no issues.
After a couple of hours I went to start the engine (just to make sure....) and it supttered and missed like now I have a problem with the HPFP.
Going to double check everything before I spent more $$$.
Then tested it outside and did not work. Dealer did not want to give a refund.
So I got a Bosch pump and shoehorned it in the oem assembly.
Car started right away.
Drove like a mile or so then got back home. Started several times with no issues.
After a couple of hours I went to start the engine (just to make sure....) and it supttered and missed like now I have a problem with the HPFP.
Going to double check everything before I spent more $$$.