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Audi Common Problems
All Models

Every common fault, warning light and repair cost for every Audi on UK roads — from the A1 to the Q7, TT to e-tron. Explained in plain English by MotorLoom.

13
Models covered
78+
Known faults
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Full diagnosis

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Audi Models — Common Problems & Repair Costs
Audi A1
120K+ on UK roads · 2010–present
1.4 TFSI timing chain · DSG judder · DPF · Window regulator
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Audi A3
500K+ on UK roads · 1996–present
2.0 TFSI timing chain · DPF/EGR · DSG · Carbon buildup
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Audi A4
400K+ on UK roads · 1994–present
2.0 TFSI timing chain · DPF/EGR · Multitronic CVT · Carbon buildup
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Audi A5
150K+ on UK roads · 2007–present
2.0 TFSI timing chain · DPF/EGR · Convertible roof · DSG judder
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Audi A6
250K+ on UK roads · 1994–present
TFSI timing chain · 3.0 TDI DPF/EGR · Air suspension · CVT failure
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Audi A7
40K+ on UK roads · 2010–present
3.0 TDI DPF/EGR · Timing chain · Air suspension · PHEV battery
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Audi A8
25K+ on UK roads · 1994–present
Air suspension · DPF/EGR · 3.0 TFSI timing chain · Electrical
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Audi Q2
80K+ on UK roads · 2016–present
DSG judder · DPF · Cylinder deactivation · MMI connectivity
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Audi Q3
130K+ on UK roads · 2011–present
2.0 TFSI timing chain · DPF/EGR · DSG · Haldex coupling
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Audi Q5
200K+ on UK roads · 2008–present
2.0 TFSI timing chain · DPF/EGR · Haldex coupling · 3.0 TDI chain
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Audi Q7
80K+ on UK roads · 2006–present
Air suspension · 3.0 TDI timing chain · DPF/EGR · Transfer box
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Audi TT
80K+ on UK roads · 1998–2023
⚠️ MK1 safety recall · 2.0 TFSI timing chain · DSG · Carbon buildup
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Audi e-tron / Q8 e-tron
35K+ on UK roads · 2019–present
⚠️ Battery coolant recall · Charging faults · Air suspension · 12V battery
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