Does it have anti-syphon device

I'm pretty sure all these newer cars have a screen in the filler hose. Very difficult to siphon gas anymore. Try taking off the filler hose at the tank, then you can get a hose into the tank.

Where are you siphoning it from? Under tank or from tank mouth? Under, not siphoning, it is clogged. From mouth, keep sucking hose til gas propel from it.

It's most likely the fact that there's an anti-syphon trap in the filler pipe.

modern cars you cannot as there is an anty syphone devise in the filler tunnel on tank only thing i can sujest if it has a return pipe take the return off that goes to tank run car and fill a few bottles up

Hi, there are baffles in the filler pipe designed to prevent siphoning. If you need to drain the tank, I would disconnect the filter and use the fuel pump to drain it.

Yes, virtually all cars have them these days. You will not get any fuel out of the filler cap. There are some places you might get access to the tank contents like the outlet to or from the pump, the rubber connector that connects the filler pipe to the tank or the fuel pump if it is mounted in the tank and is accessible under the back seat.

I would try disconnecting the filler hose and see if you can bypass the anti siphon ball by siphoning out of the tank it's self. Most of the time there is a a rubber hose that goes from the filler to the tank its self. If that does not work you may need to remove the gas tank and drain it.

Yes, it has a wire mesh type anti syphon device, if you desperately need to syphon fuel from the vehicle it can be pushed through with the hose pipe, but you may risk blocking the fuel outlet if the mesh falls into the tank.

is this happening at the same pump??? Each pump has a tiny vacuum line that's located in the spout. When the gas reaches a certain level and starts to cause a vacuum, the pump shuts off

possible vent line pinched or kinked