"Is the Q5 2.0 TFSI reliable, and what should you check?"
When buying a used 2009 Audi Q5 2.0 TFSI (8R), the most frequently mentioned issue is PCV system / oil vapor separator failure. Excessive oil consumption is also commonly reported.
Engines available in this year
Engine varies by trim; verify the engine code on the listing.
BWA,CAWB,CBFA,CCZA
2.0 TFSI · 2.0 TFSI (200 bg)
EA888/CAEB
2.0 TFSI · 2.0 TFSI (211 bg)
EA888/CDNB
2.0 TFSI · 2.0 TFSI (180 bg)
CDNC
2.0 TFSI · 2.0 TFSI (211 bg)
CAEA,CDNB
2.0 TFSI · 2.0 TFSI (180 bg)
BPJ,BYK
2.0 TFSI · 2.0 TFSI (170 bg)
BWA,CCZA
2.0 TFSI · 2.0 TFSI (200 bg)
Known issues and risks
Listed from most frequently reported, each with its source.
PCV system / oil vapor separator failure
Often reported
Defects or blockages in the crankcase ventilation system (PCV, oil vapor separator) can cause oil consumption and increased deposits.
Engine Bay
Excessive oil consumption
Often reported
The 2.0 TFSI engine can consume significant oil, requiring frequent top-ups.
Engine Internal
Timing belt/chain tensioner and abnormal noises
Often reported
In some versions of the 2.0 TFSI, the timing belt/chain tensioner may wear or lose effectiveness, causing noises and in extreme cases chain slip or jump, risking serious damage.
Timing chain
Turbocharger issues and performance loss
Often reported
Some users report turbocharger failures or reduced efficiency on the 2.0 TFSI: typical symptoms include delayed response, abnormal turbo noises, power loss, and sometimes smoke or oil in the intake circuit.
What should I look for when buying an Audi Q5 2.0 TFSI?+
When buying a 2009 model 2.0 TFSI, check the service history, test drive, and look for engine/transmission warnings. The most commonly reported issues are: PCV system / oil vapor separator failure; excessive oil consumption; timing belt/chain tensioner and abnormal noises.
What are the chronic problems of the Audi Q5 2.0 TFSI?+
The most commonly reported issues are: PCV system / oil vapor separator failure; excessive oil consumption; timing belt/chain tensioner and abnormal noises.
Is the Audi Q5 2.0 TFSI reliable?+
Rather than a simple yes/no, it's best to weigh the proven pros and cons. This page lists 4 verified findings.
How does Carbeak collect data?+
The cards on this page are derived from the Difetti fault database; the source vehicle is matched to the target vehicle by brand, fuel type, engine, and generation. Topics with insufficient evidence are not shown.