Audi A4 Repair and Maintenance Costs
A guide to repairs, service, and maintenance costs for your Audi A4
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Audi A4 ProblemsEngine Misfire Due to Failed Ignition Coil, Spark Plug, or Ignition Wire
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.
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.
Audi A4 QuestionsShould I replace my transmission or dump the car? (1 answer)
I have had over $300 in repairs in the lst 2 years on my Audi 1.8 liter convertible. Now the transmission shakes and the engine light comes on 24/7 I have 130,000 on the car but it is in mint condition sans the engine.
My 98 has a big turbo kit and sometimes it spudders or hick ups when accelerating/shifting. It also pops/back fires when shifting under load. Why would it start this now? Never had these issues when first bought the car?
What could be the cause of the power loss,jerking and cutting on an AUDI A4
Audi A4 RecallsPassenger Air Bag Inflator Ruptures During Deployment Spraying Metal Fragments
The passenger frontal air bag inflator may rupture on deployment, causing metal fragments to come through the air bag and injure occupants. Dealers will replace the passenger frontal air bag inflator free of charge to resolve the concern.
The electric coolant pump for the engine may get clogged by cooling system debris and may overheat, causing a fire hazard. Dealers will update the software so that the power supply to the coolant pump is deactivated if the pump becomes blocked with debris, preventing overheating of the pump free of charge to resolve the concern.
The frontal and head air bags as well as seat belt pretensioners may not properly deploy in an accident. Dealers will replace the affected air bags and pretensioners free of charge to resolve the concern.