Engine codes after engine wash - How to wash?
I washed my engine the other day and got a few codes on start up then it stayed on for a while on the road, then down to two codes for VGT and EGR. I disconnected the wires, cleaned and reconnected, i...
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Try to not blast it if possible. Maybe a little Gunk engine brite here or there and then a carefully directed garden hose. I have power washed equipment and used various sized plastic bags to tape around critical parts. It's not good to power wash engines in general but I understand where you are coming from. Try to stay away from the alternator, power center, sensors, etc. It's hard to do with todays vehicles.
