ingat kayo sa engine wash. I just did mine last Sunday, covered everything alternator, maF sensor, battery terminals, ECU, some visible electrical ports.

guess what nasira aircon ko! turned out my compressor was nasa ilalim where the water settled. it's a 10 year old car with orig compressor. nadale clutch coil, basa, ngaun putok ng putok ang fuse pag on ko aircon, i don't have aircon. I need to have the compressor removed to remove the damage clutch coil and replace it.

i just used low pressure washer nadale pa din.