Guys need your help! washed the engine my son hosed it down without me knowing it was misfireing checked all the plugs water in almost all of them had to change 2 plugs dryed all the electrical connectors now it runs perfect but the engine lite came on! Don't know what else to check!
W140 Check Engine Light
- Thread starter Neiltex
- Start date
Aussie Nick
Senior Member
Wait for it to dry out and/or try spraying some wd 40 in parts suspected of being water penetrated.
