2004 Audi S4 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2004 Audi S4
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2004 Audi S4 ProblemsCheck Engine Light and/or Engine Overheating Due to Failed Thermostat
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.
2004 Audi S4 QuestionsBattery/Alt./Serpentine belt... (1 answer)
The other day on my way home my car lost power lights ect. Went to have batt. tested, said was bed, purchased new one, proceded to test whether it was getting a charge...was not, I then noticed some remnants of belt being chewed up. So my thought was the belt broke, however the power steering sti...
my b6 s4 has been taking a long time to start in cold weather when i turn key the car does nothing all the normal ligts appear on the dash but the motor does not turn over. and after about a minute or so of turning key on then off it finally starts this only happens when cold . I just put a new b...
my audi s4 will turn over for ages before it will start,but only happens when cold seems fine when warm,changed spark plugs &all filters an gave oil change,does anyone no what this could be?