My Project.
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Join Date: Apr 2009
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07 E63 AMG / 07 C230 / 14 E350
Check Engine Light 07 E63. Please Help!!
So I have decide to do a quick rinse down the engine, simply just a quick spray of water from the hose. After drying and start up the engine it was fine. A day later check engine light came on. Also, I've taken my air filters apart and checking the ignition coils, found that 2 of my coils were after market and not tightly bolt back on. I've thought that water might seeping into the spark plugs, but it was dried because it the coil has long rubber tubing that goes all the way down to the plug. Any one have any ideas what causes that?