Audi Q5
P0128
Learn how to diagnose and replace a stuck thermostat in an Audi Q5 8R (2008-2017) to prevent engine overheating and improve fuel efficiency.
6 SolutionsP-CodePowertrain
P
Error Code Type
Powertrain
Components
3 affected
Thermostatthermostatcooling system
Symptoms
10 common
- •Engine Overheating
- •Cool Running Engine
- •Fluctuating Temperature Gauge
- +7 more
Most Affected Generations
2 generations
FY
4
8R
2
Top Affected Components
3 components
thermostat
3
Thermostat
2
cooling system
1
Severity Levels
2 levels
medium
5
high
1
Quick Facts
6
Total Solutions
3
Affected Components
10
Common Symptoms
2
Generations
All Solutions
Showing 6 of 6 solutions for error code P0128 across all generations.