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Engine Degreasing

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Old Sep 18, 2003 | 04:16 AM
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Default Engine Degreasing

My 90 L98 engine bay is in need of cleaning. Does anyone recommend a brand/type of engine degreaser/cleaner that they had great success with? Also, I know that I will need to cover the distributor, but is there anything else I should cover and/or try to avoid spraying to avoid any problems? I did a search on this and found a great idea to use steel wool in addition to engine degreaser. Any other tips anyone have? Thanks a lot! :thumbs:
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Old Sep 18, 2003 | 06:28 AM
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Default Re: Engine Degreasing (90whitevette)

My 90 L98 engine bay is in need of cleaning. Does anyone recommend a brand/type of engine degreaser/cleaner that they had great success with? Also, I know that I will need to cover the distributor, but is there anything else I should cover and/or try to avoid spraying to avoid any problems? I did a search on this and found a great idea to use steel wool in addition to engine degreaser. Any other tips anyone have? Thanks a lot! :thumbs:
I have had good results with Simple Green and a green scrub pad. Just spray it on, scrub with the pad and hose it off. Just watch the distributor and the TPS (on the throttle body). If you have a cut lid like I do, cover it with a bright colored towel (bright so that you don't forget it!).
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Old Sep 18, 2003 | 07:56 AM
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Default Re: Engine Degreasing (90whitevette)

I also use Simple Green....spray it down, let it sit for 3 minutes, and rinse with low pressure water.
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Old Sep 18, 2003 | 09:31 AM
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Default Re: Engine Degreasing (90whitevette)

I have had great success with a product called "orange blast" it's available at walmart. It's a citrus based degreaser. Just spray on and hose down, no scrubbing. Heavily soiled areas might need a second application. After the degrease, spray the compartment down with some tire-foam and go for a ride long enough to get the engine up to temp for ~20 minutes. You'll be amazed how great it looks. :cheers:
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Old Sep 18, 2003 | 10:06 AM
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Default Re: Engine Degreasing (JCAIRE2)

:iagree:

Cover alternator and distrib with plastic bag. Spray with straight Simple Green. Wait a few minutes. Rinse with hose. Apply tire foam or other dressing to hoses etc. and drive till dry.

If you want to spend a little time, wipe the aluminum down with Flitz or other metal polish to brighten it up.

Gotta love that the L98 has no Opti-Crap.




[Modified by Flame Red, 10:06 AM 9/18/2003]
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Old Sep 18, 2003 | 04:52 PM
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Default Re: Engine Degreasing (Flame Red)

Thanks everyone! :thumbs: :thumbs:
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Old Sep 18, 2003 | 07:02 PM
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Default Re: Engine Degreasing (90whitevette)

I used an engine degreaser (don't remember which brand) on my 86. I let it sit for a few minutes & then hit it w/the pressure washer. Covering the alt, dist, etc. I agree about the Simple Green, but I used that after the engine degreaser. I think degreaser is stronger for breaking down built up sludge. I use Simple Green by hand & rag.
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