transducer

Good evening.., Can someone please shed some light, i have a 2008 vito 120 cdi 3.0 v6. The engine managemnent light has come on and i have fault code P2078 which comes up pressure difference transducer??? Does anyone know the location of this part please?? Or anybody eles had this fault...

I think its the right name? Transducer? There are 2 at the front of the W210 E300TD, one for the EGR and the other for the wastegate. As anyone has a spare? Cheers. Olivier

I would like to disable egr but not sure which one is the EGR vacuum transducer On my ml270 W163 I've got two similar vacuums on by the throttle cable near the fuse box and one down by the air filter, Can anyone help

Hello, This regards an electrical component, but since it's sole purpose is to control the turbo, I'm posting it in here. There's a wee electricity to suction converter, a transducer, which controls the gate on the turbo in the diesel Vaneo / A-Class. It sits just under the brake fluid...

OK. Is there an EASY way to test these things are working OK? Also, can either fail intermittently?