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03 – Maintenance, Diagnosis
1
General Information
⇒ “1.1 Engine Overview“, page 1
⇒ “1.2 Type Plate and VIN“, page 4
⇒ “1.3 Raising Vehicle“, page 6
⇒ “1.4 Tow Starting/Towing“, page 7
⇒ “1.5 Vehicle Checks during Inspection and Maintenance“, page
9
1.1
Engine Overview
Code letters
CBRA
Displacement
liter
3.189
Output
kW at RPM
184/6300
Torque
Nm at RPM
320/2500 to 3000
Bore
dia. mm
84
Stroke
mm
95.9
Compression ratio
10.85
RON
at least
98
1)
Fuel injection and ignition system
Motronic
Ignition sequence
1-5-3-6-2-4
Emissions values
LEV2
Exhaust gas recirculation
no
Turbocharger, G-Charger
no
Oxygen sensor regulation
4 sensors
Variable valve timing
yes
Variable intake manifold
yes
Secondary Air Injection System
yes
Valve per cylinder
4
•
1)
Super unleaded RON 95 is permissible, although with reduced power.
Engines
⇒
Engine Code
BUB
Displacement
3.2L
Number of cylinders/valves per cylinder
6/4
Emissions category
EU IV
Output
kW at RPM
184 / 6333
Torque
Nm at RPM
320 / 2500
Bore
∅ mm
84.0
Stroke
mm
95.5
Compression ratio
10.85:1
Fuel injection/Ignition
MPI
RON
minimum.
98 unleaded
1)
Audi TT 2007 ➤
Maintenance Procedures - Edition 08.2011
1. General Information
1