350-400rpm idle in an 02 A4?
01-14-2006, 01:47 PM
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350-400rpm idle in an 02 A4? my 02 A4 idles at 350-400rpm after warmed up. I know the 02's tach and gauges arent exactly accurate but doent that low seem weird? no sputtering/bouncing of idle also. 
01-14-2006, 05:20 PM
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Stock tuning dictates a 550rpm idle in gear and 650rpm in park/neutral (A4 cars). Don't always go by the factory tach, confirm with a scanner.
My '98 tach usually reads about 150-200rpm higher than the actual idle speed.
My '98 tach usually reads about 150-200rpm higher than the actual idle speed.
