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Resources for the Repair and Maintenance of your 2003 Audi A4

2003 Audi A4

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2003 Audi A4 Problems

Exhaust & Emissions -- Verified

An ignition coil or spark plug may fail unexpectedly resulting in an engine misfire and possible illumination of the Check Engine Light. Vehicles equipped with spark plug wires may also develop a misfire caused by a failed spark plug wire.

Suspension & Steering -- Verified

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Premature wear in various multi-link suspension components can cause noises that are difficult to diagnose. Worn suspension parts can also cause uneven tire wear and create steering alignment problems.

Miscellaneous -- Verified

Clogged drains can allow rainwater to accumulate in the plenum tray (at the base of the windshield). The water may leak into the vehicle's interior, brake booster, or electrical components, which can lead to major problems. Our technicians recommend keeping the tray clear of leaves, pine needles, and other debris.

Engine -- Verified

The water pump may fail resulting in engine overheating and possible timing belt damage. Overheating and/or timing belt failure can result in very expensive engine repairs. As a precaution, it is recommended to inspect the timing belt and water pump at regular intervals.

Drive Train -- Verified

Our technicians recommend having the constant velocity (CV) boots and CV joints inspected at each service. Servicing torn CV boots early can prevent the need to replace the CV half shaft or CV joint.

2003 Audi A4 Recalls (Recent)

Electrical & Lights, April 11, 2005

Summary: ON CERTAIN PASSENGER VEHICLES, THERE IS A POSSIBILITY OF XENON HEADLAMP COATING DEGRADATION OVER TIME. THE LUMINOUS TRANSMITTANCE OF THE HEADLAMP MAY DECREASE OVER A PERIOD OF TIME.

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Engine, April 10, 2006

Summary: ON CERTAIN VEHICLES PRODUCED FROM SEPTEMBER 2002 - MARCH 2003, EQUIPPED WITH 1.8L TURBO, 2.8L V6, OR 3.0L ENGINES, A CHANGE IN THE ELECTRICAL MOTOR COMPONENTS IN THE FUEL PUMP CAN LEAD TO AN INOPERATIVE FUEL PUMP AND, ULTIMATELY, STOPPAGE OF FUEL SUPPLY TO THE ENGINE CAUSING IT TO STALL.

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Engine, September 28, 2007

Summary: ON CERTAIN VEHICLES EQUIPPED WITH 1.8L TURBO, 2.8L V6, OR 3.0L ENGINES, A CHANGE IN THE ELECTRICAL MOTOR COMPONENTS IN THE FUEL PUMP CAN LEAD TO AN INOPERATIVE FUEL PUMP AND, ULTIMATELY, STOPPAGE OF FUEL SUPPLY TO THE ENGINE CAUSING IT TO STALL.

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2003 Audi A4 Questions and Answers

Duck_1, 2003 Audi A4, Raleigh, NC

the fron seat back panel has come almost off. How is it refastened?

nava4955, 2003 Audi A4, 4 Cylinder, Long Beach, CA

I did not find this on the repairpal directory.

samhsu, 2003 Audi A4, 4 Cylinder, Frederick, MD

Any help... heavy fuel or emission smell inside cabin while driving or stationary. Just replaced valve cover gasket and odor still persist? Also a ticking or tapping noise coming from the rear poss...

DGaudi2003A4, 2003 Audi A4, 4 Cylinder, Winter Garden, FL

Have the car at the shop, got all new clutch, etc. car worked fine before that. They say they cannot get it to start, have no idea why. They have checked all grounds, clutch switch, wiring, cannot ...

Rocky Top Pop, 2003 Audi A4, 4 Cylinder, Richardson, TX

The car runs well at normal driving speeds. After a stop there is sometimes a hesitation or stall before the normal acceleration begins. The Check Engine light is on. The shift indicator either f...

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2003 Audi A4 Reviews

great car minimum of repair issues, but when needed they are pricey. recently used repairpal recommended shop great service fair price

catalytic converter nightmares!!!!!!!!!!!!!!

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