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Engine Bay Cleaning Help


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Plenty of product options out there, and even the process varies slightly, but I use something along the following :

Engine should be cold.

Cover e.g. intercooler, alternator, battery and obvious fuse/wire areas (basically anywhere where water shouldn't go).

Spray what you want cleaned with a degreaser product like Meguiars Super Degreaser or PS21 (try to avoid the outer bodywork). Gently agitate the more stubborn areas if needed with a soft brush.

Leave for 10-15mins.

Lightly rinse off (don't full blast pressure wash - water will be forced where shouldn't go) for only as long is required.

Remove the coverings and start the car up for a couple of minutes - not too hot just warm to help drying.

Dry any sitting water off.

Now dress all of the surfaces - Painted surfaces using a spray wax and buff off. Plastics using a trim restorer or a surface dressing (like Aerospace 303). Rubber hoses using a surface dressing (like 303).

Hope that at least helps you get under way. Get a before and after pic taken and posted !

Edited by C_WRX
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I did my last one with Auto Glym Engine and Machine cleaner. Sprayed a lot on and agitated it where it was needed with a paintbrush, then gave it a good rinse off with water (no pressure, just a plastic bottle).

After that I sprayed it all over with Auto Glym Vinyl & Rubber care, and then just left it all to dry. It came up REALLY well, and the V&R care makes all the surfaces look really good, especially the plastics. Whole process never took long either.

I didn't actually cover anything up before cleaning, just went for it, but in hindsight I would cover a bit more up next time.

Cheers :lol:

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Plenty of product options out there, and even the process varies slightly, but I use something along the following :

Engine should be cold.

Cover e.g. intercooler, alternator, battery and obvious fuse/wire areas (basically anywhere where water shouldn't go).

Spray what you want cleaned with a degreaser product like Meguiars Super Degreaser or PS21 (try to avoid the outer bodywork). Gently agitate the more stubborn areas if needed with a soft brush.

Leave for 10-15mins.

Lightly rinse off (don't full blast pressure wash - water will be forced where shouldn't go) for only as long is required.

Remove the coverings and start the car up for a couple of minutes - not too hot just warm to help drying.

Dry any sitting water off.

Now dress all of the surfaces - Painted surfaces using a spray wax and buff off. Plastics using a trim restorer or a surface dressing (like Aerospace 303). Rubber hoses using a surface dressing (like 303).

Hope that at least helps you get under way. Get a before and after pic taken and posted !

It sounds so easy !!! Then you start to get a bit too involved, two, three , four days later and several toohbrushes later

IMG_0755.jpg

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IMG_0751.jpg

Edited by BJM
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