My Audi A4 Tdi Is Losing Power

I have a y plated a4 tdi the turbo seems to die after a while.

My audi a4 tdi is losing power. It has lost power. After starting from cold and setting off the engine will suddenly lose power and will go to idling rpm only. It still drives but is very sluggish. Posted in welcome to uk mkivs.

Two possible causes are computer imposed limp mode and the maf sensor which is just a small distance from the air cleaner. 2001 golf 1 9 tdi 90 when accelerating hard in 3rd 4th or 5th. This causes the the actuating ring inside the turbo to jam the engine managment senses this and goes to emergency. My audi a4 1 9 tdi has suddenly started losing power.

Tdi intermittent power loss cured. Normally if you put your foot down the car had a little turbo lag then would push you into your seat however now it does not it just slowly gains speed it still keeps up with. There s no smoke coming from the exhaust whatsoever. Audi a4 cabriolet 2 0 tdi.

Starts off fine within 20 minutes i lose power and the turbo dies common problem with vnt turbo s fitted to audi s is sooting up of the variable nozzles of the turbo. It may not be the solution for yours but could be well worth you trying it. This could be temporary or more permanent depending on the cause. My 2002 audi a4 b6 suddenly lost a lot of power when driving.

Problem was traced to an issue with the pipe going from turbo to inter cooler. Volkswagen diesel cars such as the tdi can experience a loss of power. I was hoping some one could give me any idea what to do next. The car still drives well and can get up to 70 80 mph however it is slower than normal it feels like a non turbo diesel now.

My audi a4 cabriolet 2l tdi 2009 my audi a4 cabriolet 2l tdi 2009 special edition has an intermittent fault. My audi a4 2 0 tdi has had a service 10 days ago and the break fluid cap was left off as this was changed my engine management light has now come and my car seems to be losing power in 2nd and 3rd gea read more. Hi there just joined uk mkivs to post the solution to intermittent power loss on my tdi hopefully it will save a lot of vw audi seat skoda tdi owners a lot of expense time and grief.