Why does my Audi hesitate when I accelerate?
An engine that is hesitating to accelerate is most likely dealing with a fuel/air mixture that is too lean. Engine's that are running inefficiently will begin to show signs like hesitation which will only become worse over time. via
What causes Audi A4 to lose power?
It might be due to engine overheating, as an overloaded heating system causes the cooling fan to start working harder, taking power away from the engine and reducing performance levels. It could be due to a clogged catalytic converter. via
Why is my car so sluggish when I accelerate?
Sluggish acceleration could result from a failing fuel pump, or it could be a malfunctioning sensor. If you suspect either of these, it would be wise to take your car to a professional. They can look at your vehicle using specialized equipment. via
Why is my car hesitating when I press the gas?
Fuel injectors may become dirty over time and not be able to provide as much fuel to the cylinder as is needed. Dirty fuel injectors may cause the engine to run lean which will in turn, cause hesitation when accelerating. To resolve the issue, please request a diagnostic for poor or rough acceleration. via
Why is My Audi sputtering?
Fuel injector nozzles can become clogged over time, which can lead to a sputtering engine, slow acceleration and the car not having enough power. Fuel injectors can be cleaned if the problem is caught early, but as the conditions worsens, the injectors may have to be replaced. via
Why does my car stutter at low rpm?
Sputtering in the engine is typically caused by an incorrect mixture of air and fuel in the engine. This problem can come from several different sources depending upon your car age and type. via