YearToAvoid

2008 Audi TT Reliability Data: Problems & Recalls

Avoid The 2008 Audi TT ranks 2nd worst of 12 model years tracked, with a Complaint Index of 91 and 14 complaints, mostly tied to the DSG transmission. It carries an Avoid verdict, two recalls, and one reported fire.

Based on NHTSA complaints per model-year, not a reliability rating. Methodology

YearToAvoid Scorecard

Complaint Index
91/100
#2 of 12 TT years
Verdict
Avoid
vs. other years of this model
Complaints
14
unique NHTSA reports
Recalls
2
distinct NHTSA campaigns
Crashes
0
reported in complaints
Fires
1
Injuries
0
Top issue
Transmission & Powertrain
Best nearby year
—
no alternative with data
NHTSA overall rating
Not rated
EPA combined MPG
20
18 city / 24 hwy
Injuries / deaths
0 / 0

Top 2008 Audi TT problems

Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.

  1. Transmission & Powertrain4 (29%)
  2. Electrical System3 (21%)
  3. Engine3 (21%)
  4. Brakes1 (7%)
  5. Fuel System1 (7%)
  6. Structure & Body1 (7%)
  7. Suspension, Wheels & Tires1 (7%)
  8. Visibility & Wipers1 (7%)

A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.

What owners report

  • DSG automatic transmission jerks or bucks during slow-speed maneuvers like parking.
  • Transmission feels like it slips into neutral or hesitates before downshifting when accelerating quickly.
  • Vehicle surges or accelerates unexpectedly when approaching a stop sign.
  • Tail light sockets melt, triggering rear light warning messages on the dash.
  • ESP/ABS warning light cycles on and off, disabling stability and anti-lock brake functions intermittently.
  • Transmission fluid seals leak between the engine and gearbox, causing hard shifting and power loss.
2008 Audi TT complaints: complaints filed per month1Jan 2008Feb 2009Aug 2009Mar 2011Jan 2014May 2014Aug 2017
14 complaints filed with NHTSA from Jan 2008 to Jun 2024; peak Jan 2008 (1).

2008 Audi TT recalls

2 NHTSA recall campaigns list this model year.

  1. NHTSA 09V377000Sep 30, 2009Fuel System10,200 vehicles

    Fuel system, gasoline:storage:tank assembly

    Volkswagen is recalling certain model year 2006 through 2010 audi a3, tt, and tt roadster passenger vehicles manufactured between september 29, 2005 and august 26, 2009. The closing force of an internal spring of the fuel tank ventilation valve is not adequate enough to hold the valve closed under extreme driving conditions possibly allowing fuel to leak.

    Risk: In the presence of an ignition source, a vehicle fire could occur.

    Remedy: Volkswagen will notify owners and audi dealers will replace the fuel tank ventilation valve with an improved valve free of charge. The safety recall began on november 16, 2009. Owners may contact audi at 1-800-253-2834.

  2. NHTSA 08V064000Feb 7, 2008Structure & Body720 vehicles

    Structure:body:roof and pillars

    Volkswagen is recalling 720 my 2008 audi tt coupe vehicles. These vehicles were produced with c-pillar trim cover clips that do not provide adequate retention. In the event of a deployment of the rear pyrotechnic safety belt, the c-pillar trim cover may become detached from the sheet metal due to low retention force of the trim clip.

    Risk: The detached trim cover could pose a risk of personal injury for vehicle front seat occupants.

    Remedy: Dealers will install an improved clip on the affected vehicles. The recall began on march 7, 2008. Owners may contact vw/audi at 1-800-822-2834.

2008 Audi TT fuel economy and fuel cost

City
18 MPG
Highway
24 MPG
Combined
20 MPG
Annual fuel cost (EPA)
$4,000
15,000 mi/yr
Fuel
Premium
Current regular gas
$4.32/gal
national avg.

EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.

2008 compared with other TT years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100200520062007200820092010201120162017201820192023
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2006No verdict734021
2007No verdict3610—
2008Avoid9114220
2009Avoid10012222
2010No verdict644124

All Audi TT years: best and worst →

Frequently asked questions

Is the 2008 Audi TT reliable?
Based on NHTSA owner complaints and recalls, the 2008 TT ranks 2nd worst among 12 model years, with a Complaint Index of 91 and an Avoid verdict relative to other TT years.
What is the biggest problem with the 2008 Audi TT?
Transmission & Powertrain issues are the top problem area, making up 29% of complaints, largely centered on the DSG automatic gearbox jerking or slipping, with a median failure mileage of 33,241 miles.
Does the 2008 Audi TT have any recalls?
Yes, NHTSA lists two recalls: one for a fuel tank ventilation valve spring issue and one for inadequate c-pillar trim clip retention that could affect a pyrotechnic safety component.
How does the 2008 TT compare to other TT years?
The 2008 TT's Complaint Index of 91 is close to the worst year, 2009, which scored 100 with 12 complaints and two recalls, while earlier years like 2007 scored much lower at 36.
What is the fuel economy of the 2008 Audi TT?
The 2008 TT is EPA-rated at 20 mpg combined (18 city/24 highway), with an estimated annual fuel cost of $4,000.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.