Thread: c280 rough idle
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Old 07-22-2002, 02:10 PM
Arthur Dalton Arthur Dalton is offline
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Join Date: Aug 1999
Location: Florida / N.H.
Posts: 8,784
104 engines have cavities in the head for the plugs and no way for the water to get out..The valve cover must be covered when washing engine.
The best way to dry them out is to remove the plug/wire cover and blow the cavities out with air ..
If it still skips after drying, replace the 3 plug boot/connectors under the 3 coils ... they are infamous failure part and short $$$.
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