Power washing engine????

[kbbroiler]

Hey guys. Now that the Foxbody Mustang has been freed from emissions slavery. I'm planning to do work on my car. Now I have a 1989 LX 5.0 notchback and I never power washed the engine before. Now things like the alternator I know you are supposed to cover and well as electrical leads so does anyone have any advice on how to do this since it is my first time.


Thanks,


K.B

[Scrape]

Cover the wiper motor (trust me), distributor cap and wires and throttle body as well. But I do not suggest a power washer. A more gentle spray method is recommended.

[JZ67]

https://www.youtube.com/watch?v=PRSoRkM8GcM&t=91s

[Stephen06GT]

Spray the greasy, dirty parts with Simple Green or similar cleaner and let sit for a few minutes. Agitate with an old paint brush. Apply more cleaner if necessary. Rinse with a light spray. Repeat if necessary. Do NOT use use high pressure.

[FABMAN]

Spray the greasy, dirty parts with Simple Green or similar cleaner and let sit for a few minutes. Agitate with an old paint brush. Apply more cleaner if necessary. Rinse with a light spray. Repeat if necessary. Do NOT use use high pressure.

This has always been my go to solution for engine cleaning. Works very well.

[mavrrrick]

If you use power washer don't get right up on it with pressure....stay safe distance back. After I take airline and dry all connections(electrical). Never had an issue. (knock on wood)

[ZR]

Adding to the above, if washing a modular engine where plugs sit up top in a recess, all coils must be removed and holes blown or vac'd dry before restarting the engine.

[kbbroiler]

Okay thanks guys for the advice won't use a power washer. I'll use a regular hose but not on full.

[Boomer]

https://www.youtube.com/watch?v=PRSoRkM8GcM&t=91s

That is a great detailed video...Thanks!

[Mustang4]

Good video, worth watching.

[ZR]

Great product, Zep Citrus cleaner from Home Depot, under $15 for a 4ltr jug (use full strength).

[Whitehot]

I ve had difficulty buying Simple Green, used it on tires to... would the Citrus one work good on tires to??

[Hutch]

https://www.youtube.com/watch?v=PRSoRkM8GcM&t=91s

I find this guys voice painfully annoying. I have power wash engines literally hundreds of times and never had a problem. You just can’t be an idiot and put the power washer really close to sensors. Spray the engine assembly down with degreaser, let it sit a little and then power wash off.

[Whitehot]

Great product, Zep Citrus cleaner from Home Depot, under $15 for a 4ltr jug (use full strength).

Will this clean tires really good... I used to use Simple Green and can t find it anymore :(

[mavrrrick]

Will this clean tires really good... I used to use Simple Green and can t find it anymore :(

I used it to. Is this it cause if it is- Home Depot!!


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[Rich-C]

Ive used simple green - dilute it, spray it on and let it sit for 10 mins or so. Spray off with a hose, but avoid the alt, plugs, intake battery etc. Work great on my cars. very little effort