Hi so my Audi TT seems to be struggling with overtaking on highways
In 5th gear the car starts breaking up from 5k rpm and in 6th it does it from 4K rpm
It feel electroning and the car kinda jitters a small bit kind of like a rev limiter feel but not as violent...
It also doesnt allow me to keep accelerating until i let the speed drop to 120kmh or sometimes 100kmh
It does not do this in any other gears just in 5th and 6th
Any suggestions to what it could be?
Some people said maf and others say coilpacks
Have not yet had time to check error codes
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2L tfsi engine weird 5/6th gear behavior
- DeV ZA
- Enlisted
- Posts: 6
- Registered for: 6 years 1 month
- Car Make: Audi
- Car Model: MK2 TT
- Contact:
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- Cadet
- Posts: 356
- Registered for: 15 years 7 months
- Car Make: VW
- Car Model: Mk2 GTS
- Membership No: missing
- Location: Mulbarton
Re: 2L tfsi engine weird 5/6th gear behavior
I will say diagnose it first.
Current:
Mk2 GTS 1.8 --> 2.0 16v MP9 --> Soon to be 2.1 16v MP9 with Throttles
S3 2003 BAM --> Stage 1 with full Exhaust
S4 2004 --> Stock
A3 2010 1.8T Cabrio --> Stock
//////
Previous
Golf Citi 2.0 8v MP9 2007
Jetta 4 V5 10V
Honda CB400 '74
Mk2 GTS 1.8 --> 2.0 16v MP9 --> Soon to be 2.1 16v MP9 with Throttles
S3 2003 BAM --> Stage 1 with full Exhaust
S4 2004 --> Stock
A3 2010 1.8T Cabrio --> Stock
//////
Previous
Golf Citi 2.0 8v MP9 2007
Jetta 4 V5 10V
Honda CB400 '74
- DeV ZA
- Enlisted
- Posts: 6
- Registered for: 6 years 1 month
- Car Make: Audi
- Car Model: MK2 TT
- Contact:
Re: 2L tfsi engine weird 5/6th gear behavior
Thanks will do just looking to find what i should maybe focus attention on
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- panic-mechanic
- Panic's Place
- Posts: 26715
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- Location: Benoni, putfontein.
Re: 2L tfsi engine weird 5/6th gear behavior
It is always hard to say but usually 1 of about 3 reasons.
1) coil pack or coil packs. You can get replacements at GW for around R700. generally you will find a missfire counter when you look at vcds which will tell you which cylinder/s it is. common issue.
2) low pressure fuel pump. Need vcds to low LP fuel and see what it delivers.
3) HP fuel pump or lifter. again need vcds - log HP fuel and see if it gets to specified. LP failure will cause HP not to reach specified so if any doubts about LP fix that first.
1) coil pack or coil packs. You can get replacements at GW for around R700. generally you will find a missfire counter when you look at vcds which will tell you which cylinder/s it is. common issue.
2) low pressure fuel pump. Need vcds to low LP fuel and see what it delivers.
3) HP fuel pump or lifter. again need vcds - log HP fuel and see if it gets to specified. LP failure will cause HP not to reach specified so if any doubts about LP fix that first.
Stephan van Tonder - Jhb - Putfontein Benoni
'05 Audi A6 3.0L TDI Avant
'09 Touareg 3l TDI
'13 VW CC 2l tdi (repair project)
'05 Touareg v10
Perfect Power dealer. I do dyno tuning.
'05 Audi A6 3.0L TDI Avant
'09 Touareg 3l TDI
'13 VW CC 2l tdi (repair project)
'05 Touareg v10
Perfect Power dealer. I do dyno tuning.