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Old 04-12-2003, 08:19 PM
manny manny is offline
Registered User
Join Date: Feb 2003
Location: Ontario, Canada
Posts: 3,160
I would not replace these wires.
If you want to give them a little test, start the engine, let it idle, and spray the wires with a fine mist of water ( Windex bottle will do fine ).
Any noticeable misfire or change in rpm may indicate suspect wire (s ).
Your idea of increasing the plug gap by a few thousands is reasonable & worth a try.
2007 C 230 Sport.
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