Copper Spark Plugs
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WECoyote-SuperGenius
S4 / RS4 (B5 Platform) Discussion
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07-21-2007 09:49 AM
beejohn
A4 (B5 Platform) Discussion
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05-11-2005 07:50 AM
How often should you replace spark plugs, and do worn spark plugs reduce fuel efficiency/performance
Alias Unknown
A4 (B5 Platform) Discussion
7
05-22-2004 07:36 AM
bsewall
A4 (B5 Platform) Discussion
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08-04-2002 05:51 PM
TommyC
A4 (B5 Platform) Discussion
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12-15-2001 06:40 PM