Hi folks i have got passat 130pd tdi ,it seems

Possible failing ignition coil? Need more info.

on the exhaust manifold where they all are ,under one of them fancy plastic covers no doubt

The wastegate controls the operation of the turbo, it directs exhaust pressure to the turbo, If it does not function properly the turbo will act erratically

hi i need help i have vw passat 1.9 tdi 66 kw 99 year i have problem the car dont have power to go . turbo its on bot car dont have speed and i have fault 463A and fault 04D5 can same 1 help me pls
ty

hi, do you know where i have to fit a dump valve to my 2001 passat turbo?

Check the mass airflow sensor, this is quite a common fault as they easily get contaminated with oil. This damages the delicate element inside. It is mounted between the air filter box and the hose down to the turbo, it is held in by torx headed bolts and has a multi plug that needs to be disconnected. Cleaning it with spray brake cleaner may work if not it needs to be replaced.

Well,

The turbo bearing is gone. The turbo is not able to create enough boost. A local mechanic is going to have to change out the turbo. This is an expensive repair.

Good luck

it is probally the hose from the turbo outlet that has split,they are dead common.remove the undertray and look and feel the pipe that drops down from the turbo and goes to the connecting pipe that runs along the front of the car.

Hi,
This is the second Vw I have responded to in a fortnight.
Your lack of power I presume always happens when the glow plug light illuminates?
This is because it is causing over combustion to vaporised diesel, I would be looking in the Glow plug timer and relay, as for Turbo lag, I run a E34 6 cyl Bmw Diesel and the Turbo only kicks in around 2,500ish so maybe yours is a little tired or in need of a check up?
Hope this helped,
Paul 'W'
Onyer~EDson(:0) {#><U.K.
Please remember to rate my effort!

I have a 1999 VW golf tdi with intermittent loss of power. The turbo will cut in for a few seconds, then die forcing you to change gear and get a small boost again. The turbo will not boost much past 2200 rpm. The cars computer has been plugged in at the garage and does not show any problems. Various people have said, replace turbo, air mass meter or just simply wash turbo filters in WD40. Can anyone help?