akothia Posted March 21, 2021 Share Posted March 21, 2021 Hi, I've been trying for a month or two to get to the bottom of a turbo issue in my mk7 1.6tdci. Powertrain and check engine lights come on intermittently although with increasing frequency recently. Ive tried quite a few fuel additives like archoil and also the air intake sprays. Replaced the maf sensor to no avail. I drive on motorway every day with high revs so very little lugging on engine. Scan tool shows turbocharger signal above allowable range. Today i had a look and found a loose connection and a split hose but cant for the life of me find where they fit. Can anyone help? https://ibb.co/DM2zdMn https://ibb.co/9TdjvxN Thanks Quote Link to comment Share on other sites More sharing options...
Neb_engineer Posted March 21, 2021 Share Posted March 21, 2021 i would clean the pins on the plug in this pic (https://ibb.co/DM2zdMn) they are looking corroded, also have you had a look from under the car as it looks like a connection on the underside of the engine/ transmission Quote Link to comment Share on other sites More sharing options...
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