An engine misfire may develop from one or more cylinders resulting in a loss of power and illumination of the Check Engine Light. Our technicians tell us that ignition coil failure is a common cause for this concern. On high mileage vehicles it may be wise to consider replacing all of the ignition coils if one fails to try and avoid future misfire issues on another cylinder.
Resources for the Repair and Maintenance of your Audi A3
Audi A3 Models:
Audi A3 Problems
2.0L turbo charged engines may develop a hesitation on acceleration and/or illumination of the Check Engine Light due to a failed high pressure fuel pump or a worn camshaft follower or camshaft. Our technicians tell us that whenever the high pressure fuel pump is replaced the camshaft and the follower should be checked for wear. The camshaft lobe pushes on the follower to operate the high pressure fuel pump. Frequent oil changes and use ...
A lack of power may be noted and the Check Engine Light illuminated with various throttle system fault codes stored. Our technicians tell us this is generally caused by electrical connection issues at the throttle body. If this is the case a harness repair kit is available from Audi.
A no start condition may occur with a fuel pressure sensor fault code is stored in the powertrain control module (PCM). This problem is commonly caused by a faulty fuel pressure sensor which should be replaced.
Audi A3 Recalls (Recent)
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Faulty side curtain airbag inflator modules may have been installed in 48 vehicles. In the event of a crash, these airbags may not deploy as designed, increasing the risk of injury to seat occupants. Dealers will replace the side curtain airbags to correct this concern. This recall is expected to begin on August 31, 2006. The Audi recall number is JP.
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Connectors for a temperature sensor inside the direct shift gearbox (DSG) transmission may have been insufficiently crimped. They could incorrectly read a high transmission oil temperature, and abruptly shift into neutral. The shift position indicator in the instrument panel would begin to flash and the "Depress Brake Pedal" indicator light will be illuminated to alert the driver to apply the brakes. The abrupt shift could lead to a crash. Volkswagen and Audi dealers will reprogram the transmission control module (TCM) with updated software. The recall began October 20, 2009. The Volkswagen recall number is 37E3/S7 and the Audi recall number is 37E5/J7.
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Under extreme driving conditions, fuel can leak from the fuel tank vent valve. The internal spring may be too weak to hold the valve closed. Any fuel leak increases the risk of a fire. Dealers will replace the affected valve with an improved design. The recall is expected to begin by November 16, 2009. The Audi recall number is 20Q3/J3.
Audi A3 Questions and Answers
Every time I turn right the wheels cracks, it was a mild noise at the beginning but now it's loud, like something breaks everytime I turn, and now it is even doing it when I'm just drivin...
i have an audi a3 2006 with 89000 miles when do i have to change the timing belt and how much is it thanks
electric windows work etc the engine just stopped, battery good, oil good, any suggestions?
2006 A3 Audi
i dont know how to replace cam follower i believe its inside or near fuel pump. i also want to replace fuel filter dont know where that is either i believe thats by the fuel tank. i bought both on...
Audi A3 Reviews
Fantastic car, the best looking hatchback out there. Body style is not for everyone, but very functional.
The transmission, as many have noted, can be jerky when starting, or during heavy traffic, but boy can it move when opened up. The sport mode holds high RPMs and engages neutral for cornering, quite a thrill on highways.
Fantastic lighting package, the dynamic HID's with foglight combo light up the night, and provide a wall of visibility. The car is sharp as a tack, and reacts with each twitch of your fingers. It seems to be wired into my neurons. The climate control system is fantastic, coupled with heated seats, chicago cold is no equal.
As stated by many, the car burns oil. This appears to be due to the VW AG 2.0T engine. This condition also exists with the GTI (Same engine) and most know about this.
This car is the total package, nimble, sharp, with a fantastic engine at high rpms. Interior fit and finish is at the top of it's class. Overall this car is functional, yet sporty. Perfect for those looking for a luxury car for urban environments.
Love the performance and total package, but the warning lights just keep coming and cost $$$. Also had major problems with transmission early on and the car has never been right.
I love this car. I too, had the check engine light go on and off for a while, but the car burns a little oil, which probably affected the emissions causing this. I'm told that the oil burning is normal and since I've put 65k on the car, it's run fine the entire time. I like the DSG auto transmission when driving hard, but in traffic I'd prefer either a hydraulic automatic transmission or a standard. The DSG can't handle the traffic shifting smoothly.
Myriad of small problems, but one big one: Check engine light goes on constantly. Dealer has tried three times to fix, but can't seem to figure it out. Fun to drive, but major pain to maintain. Doubt I'd buy another.
Great car and so far no major problems