Audi Q3: Emissions control system
General information
WARNING
The temperature of the exhaust system is
high, both when driving and after stopping
the engine.
- Never touch the exhaust tail pipes once they
have become hot. This could result in burns.
- Do not park your vehicle over flammable
materials such as grass or leaves because
the high temperature of the emissions system
could start a fire.
- Do not apply underbody protectant in the
exhaust system area, because this increases
the risk of fire.
Catalytic converter
Observe the safety precautions.
The vehicle may only be driven with unleaded
gasoline, or the catalytic converter will be destroyed.
Never drive until the tank is completely empty.
The irregular supply of fuel that results from that
can cause engine misfires. Uncombusted fuel
could enter the exhaust system, which could cause overheating and damage to the
catalytic
converter.
Malfunction Indicator Lamp (MIL)
If the indicator light blinks
or turns on, there
is a malfunction related to emissions which can,
for example, cause poor emissions quality and
damage to the catalytic converter. Drive slowly to
an authorized Audi dealer or authorized Audi
Service Facility to have the malfunction corrected.
The indicator light can also turn on if the fuel filler
cap is not closed correctly.
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General information
Special care is required if you are working in the
engine compartment
For work in the engine compartment, such as
checking and filling fluids, there is a risk of injury,
scalding,
The hood is released from inside the vehicle.
Fig. 144 Footwell: release lever
Fig. 145 Unlocked hood: lever
Observe the safety precautions.
Make sure the wiper arms are not raised up from
the winds
If the engine oil level is too low
Fig. 147 Engine oil sticker
Engine oil viscosity
Engine oil standard
If you need to add engine oil, use an oil that
meets the engine oil standard listed on the
SEE MORE:
Overview - Steering Column
Note
Always replace corroded bolts/nuts.
1 - Instrument Panel Central Tube
2 - Shear Bolt
Tighten the shear bolt until head shears off.
3 - Steering Column
Removing and installing. Refer to
→ Chapter "Steerin
Overview - Interior Rearview Mirror, Version 1
1 - Front Cover
For the mirror base
Removing and installing. Refer to
→ Chapter "Interior Rearview Mirror, Removing and Installing".
2 - Clip
For the interior rearview mirror
There are different versions. R