Home BMW No gas to gas rail?

No gas to gas rail?

No gas to gas rail?


If both line to or from the regulator was blocked, you’d have manner TOO MUCH FUEL within the gas rail.

The pump fills the rail (at an excessive amount of stress). The regulator bleeds off the surplus stress and returns it by the ahead hose again to the tank.

You do understand that the pump solely runs if you are urgent the starter button (and after the engine has began) proper?

The hose that comes out from behind the radiator is the surplus stress return from the regulator. It connects to the ahead nipple on the tank.

The hose that disappears between the throttle our bodies and the coils is the enter to the regulator. It connects to the rear of the gas rail.

The hose that comes from the rearward nipple on the tank is the gas pump outlet (by the use of the filter). It connects to the entrance of the gas rail.

Are all of the hoses linked appropriately?

In that case, open the gasoline cap. Take away the cap meeting when you nonetheless have silver flapper valve within the cap meeting so you may see and listen to what’s going on.

Flip key on, flip kill swap to run place, put the bike in impartial, and push the beginning button.

Do you hear the pump working? Or do you hear it proceed to run for a second or two after you let off the button?

No? You’ve gotten {an electrical} subject or a nasty pump.

Sure? Take away the quick hose on the tip of the filter from the tube contained in the tank. Maintain it pointed contained in the tank and run the pump. Observe the movement. Poor movement would point out plugged filter, filter put in with movement arrow pointing towards the pump as a substitute of pointing away (appropriate manner), or a nasty pump.

Additionally a cut up filter or a hose within the tank that has popped off would account for the pump working however no gas on the rail.

Tell us what you discover and we’ll go from there.



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