Engine shaking is often caused by a worn spark plug bad ignition coil ignition control module icm or bad catalytic converter.
Audi a4 check engine light.
Connect the cables and switch on your audi a4 engine the light should have been gone same is the procedure for resetting the audi a4 engine oil light.
Turn the ignition on.
A flashing light indicates that the problem is relentless and if not taken care of instantly may result in major damage to the vehicle.
Connect scan tool to the 16 pin data link connector dlc located underneath the steering column.
A flashing check engine light indicates a serious problem with your vehicle.
If this occurs avoid driving the car and have it towed to audi springfield for diagnosis and repair.
When retrieving audi check engine light codes with an obd ii scan tool proceed as follows.
The moment any audi vehicle owner notices their check engine light has switched on a moment of panic sets in.
This article applies to the audi a4 b8 2009 2015.
The light should illuminate with the ignition turned on and go out once the engine has started.
Light may indicate an issue with emissions control or the catalytic converter.
This may indicate an engine misfire or other major issues.
Follow scan tool manufacturer s operating instructions to access the diagnostic.
Audi check engine light is flashing.
If your audi check engine light is flashing it is an indication that there is an engine misfire which means fuel is not getting burnt efficiently in the cylinders.
From simple fixes to costly part repairs it is necessary to find out the cause rather than ignore the alert.
That check engine light can be a pesky bugger.
The connector may have a removable cover.
It s trying to help by alerting you of a potential problem but without a code reader you re speaking different languages.
Audi a4 check engine light reset can also be performed by simply disconnecting the battery cables and the waiting for about a minute for system to completely shut down and the memory to be erased.
Audi a4 check engine light if the check engine light in your audi a4 starts flashing that means that the problem needs urgent attention and your audi should be brought in instantly.
Took the audi a4 quattro to the audi connection of cincinnati dealership for a check engine light cel on p codes p2293 p0089 which indicates a possible cam follower cam shaft and or high pressure fuel pump hpfp issues back on thursday morning april 10th 2014.
However do not expect the worse considering the many different reasons that may have triggered this warning.
Fortunately unless that cel is flashing it is usually safe to drive the car home.