Audi A5 Coupe Common Problems and Solutions
Multitronic gearbox problem
Problem:
If you are having trouble with your multitronic gearbox, especially with the gear changes being very hesitant, then you have a software issue.
Solution:
You will need to take the car to an Audi garage, in order to get the software updated (the gearbox re-programmed).
Difficulty level
Air-conditioning problems
Problem:
If you are finding that the air conditioning is not blowing out ice-cold air when on the coldest setting, then you most likely have run out of gas.
Solution:
You will need to have the air conditioning system re-gassed to sort this problem. Have a professional do this for you.
Difficulty level
Glove box lid failure
Problem:
If the glove box lid is not working as it should; not closing properly, or is sticking when opening.
Solution:
You will need to replace the whole unit, in order to sort this problem.
Difficulty level
Low coolant levels
Problem:
If you open the bonnet and notice that the coolant levels are really low, it could be one of two problems, depending on which engine you have. If you have the 3.0L diesel engine, then it is usually due to a failure with the EGR valve coolers. If it is the 3.2L petrol engine, then it is most likely the coolant pump that has failed.
Solution:
Which ever vehicle you have, you will need to replace either the EGR valve coolers, or the coolant pump, depending on the engine. This should sort out the problem, but both are expensive parts to replace. This is where we can help. New parts are costly to buy, but quality replacement parts are available to purchase from us.
Difficulty level
Engine management warning light
Problem:
If you notice that the engine management warning light is on the dashboard, and that there is a lot of smoke coming from the exhaust, then this is due to a problem with the EGR (Exhaust Gas Re-circulation) valve. It is either becoming blocked, or stuck open. This problem is mainly on the diesel versions of the A5.
Solution:
You can clean out the EGR valve, in order to resolve the issue. Watch the video below, for an idea on how to do this:
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