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Audi A4The Audi A4 model offers nimble handling and performance that makes it one of the leading cars in its class. Read more about the Audi A4 in the Audi A4 review.
you have to use a cold spark, because this car is designed to use only cold sparks like any silver sparks, dont use platinum or iridium sparks, because it decrease the hp and maybe damage de valves
anyone out there have the instructions on how to replace the spark plugs on a 98 a4 1..8t?
i want to do the job myself...pending i have step by step instructions!