Question about 2001 Audi TT

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Audi tt tach


I have a 2001 audi tt 1.8L turbo. The tach stop working. What can I do to troubleshoot the problem.

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Posted on Jan 02, 2017

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SOURCE: 2001 Audi TT - feels as if the turbo doesn't kick in???!!!

If you are shuddering, it's the MAF or bad spark.
If you have no boost, it can be many things.
-Vacuum Leak
-Bad MAF (ebay has them for us$90, just make sure you get the exact p/n)
-Bad wastegate controller (N75)
-Bad wastegate actuator (the actual wastegate valve, or the vacuum controlled plunger)
-Bad or stuck Blowoff/Diverter Valve

My TT just had the weirdest of "no boost problems". it would throw a code, saying the wastegate was stuck open, and i would have no boost. If I disconnect the battery and reconnect after 5 minutes, i would have full boost; and everything would work great for anywhere between 20 minutes-10 days!

It turned out to be a dirty Boost Pressure Sensor (aka Thrust sensor). It is a $130 part. I finally found the location of it on my 2001 TT Quattro (AMU), it's just below and in front of the battery between the driver's side intercooler and the intake manifold, connected to a hard black plastic intake pipe. It is held on with 2 silver-colored torx screws. It has a connector that gets plugged-in facing the passenger side of the car. Once you pull it off, you will see it has a funnel shaped tip. I took it off the car and poured isopropyl alcohol (99%) into the inlet hole on the funnel shape. I shook the alcohol around and then shook it out. I let it dry, put some silicone grease on the seal, and hooked it back up. The car has been working great so far. If it starts having problems again, i am just going to throw in the $130 new part, and hope for the best.

Posted on Nov 06, 2008

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SOURCE: Audi TT fuse box

It is in the end of the dash board. open the drivers door so you can see the end of the dash and ease the semi circle shaped cover off. There is a fuse pulling tool in there too ;o

Posted on Mar 09, 2009

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SOURCE: 2001 audi tt audi concert bose stereo system

follow intstructions at this link
good luck

Posted on Apr 11, 2009

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SOURCE: I need the cam timing set up for a 2000 Audi TT

The 2000 Audi TT 1.8 liters engine timing belt set up:

af7091b.png The 2000 Audi TT 1.8 liters engine rear chain & tensioner set up:


Posted on Feb 07, 2010

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Hi I have a audi tt 2001 model 180 bhp turbo v 5 and I am having intermittent starting problems any ideas thanks

check for sure the batt and charging.that can cause lots off problem.
weak batt gifs weak spark charge chould be round 14.7 not 14.9
that toomuch also not good.check sparkplug wires and rotor,if needed,
to replace use original parts.check also pipes off the turbo.

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My audi TT jerks when decelerating?

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Removing turbo from audi tt 225 quattrro

Yep, it is possible to get turbo off without pulling engine. I had a TB break at 85000 miles and did the repair at home (2 bent exhaust valves, 1 intake valve). Getting the turbo disconnected from the exhaust manifold was the single toughest part of this repair. It is attached with 3 reduced head socket bolts (appear to made from stainless steel). Eventually had to drive out one of the bolts...

Apr 22, 2010 | 2001 Audi TT

2 Answers

I need the cam timing set up for a 2000 Audi TT turbo 1.8 engine. In particular, the rear chain & tensioner set-up

The 2000 Audi TT 1.8 liters engine timing belt set up:

af7091b.png The 2000 Audi TT 1.8 liters engine rear chain & tensioner set up:


Feb 07, 2010 | 2000 Audi TT

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Type of oil for audi tt 01

The best oil for that engine is mobile1 0w-40 european car oil, that is what the dealerships will use.

Depending on what temperatures you will be operating in you can also use a 5w-30 or a 10-w30.

Always use a fully synthetic oil in the Audi 1.8t, they have lots of sludge problems due to the turbo overheating the oil and breaking it down.

Sep 19, 2009 | 2001 Audi TT

1 Answer

2001 audi tt just stopped running while driving 55mph. wont turn back on now. power works. just wont turn over.

Timing belt might have broke. Same thing happened to mine. Going to cost ALOT of money to fix.

Apr 27, 2009 | 2004 Audi RS6

1 Answer

Audi TT 2004 1.8 turbo auto tiptronic transmission

It is not recommended by the manufacture to change it,They say it is lifetime fluid.

Jan 07, 2009 | 2004 Audi TT

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