1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

How to clean the engine?

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Old 05-04-05, 04:32 PM
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1985 RX7 GS

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How to clean the engine?

I tried searching and all I really found was how to clean the engine with a powerwasher and cover electrical things. Well I don't really trust that seeing I dont want to get anything wet that shouldn't. So I was wondering what I could use to clean the engine by hand. Thanks.
Old 05-04-05, 04:39 PM
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Anytime baby!

 
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Simple green, wire brushes, rags, elbow grease, dremel, patience.

Check my website.

Right on.
Old 05-04-05, 05:03 PM
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1985 RX7 GS

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Thanks man, where can I buy simple green at? Would wire brushes be at the same place? Is demel the same thing as the simple green? I live in a fairly small city so I probably don't have a lot of the shops you do in a bigger place.
Old 05-04-05, 05:08 PM
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Simple green is available at many parts stores, and grocery stores. Brushes from parts store as well.
Dremel is a rotary tool, kinda like a die grinder, that spins at around 10K, and has many different tips available.
Old 05-04-05, 05:23 PM
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rotary tool
Old 05-04-05, 05:25 PM
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1985 RX7 GS

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hahah, well I think I can handle with the brush. Does autozone have this simple green stuff? Because I know we have one of those stores only like 15 minutes away from where i live.
Old 05-04-05, 05:29 PM
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^^autozone, wallmart, wallgreens, most of the local drug stores should have that stuff.. even some supermarkets..

if you want to be cost effective....... go to Costco (or local wholesale store) and buy a jug of the concentrate stuff
Old 05-04-05, 05:31 PM
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I used CLR grease remover and a toothbrush, got most of the gunk...
Old 05-04-05, 05:36 PM
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Alright thanks you guys I am headed off to go pick up the simple green and wire brush. I will post some pictures when I am done cleaning it all up probably in a few days.
Old 05-04-05, 05:58 PM
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What?

 
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xxshatteredsoul, sounds like you don't live near anything! How is your computer hooked up? Did you run a line from your neighbors trailer?
Old 05-04-05, 06:02 PM
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1985 RX7 GS

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lol i am not in the country, i have road runner haha. I just said I live in a small city under 10k people i think or something like that.
Old 05-04-05, 06:58 PM
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Well, I have always just soaked it down with a good engine degreaser and let it soak for a while. Then I hose it down with the garden hose. Never had an issue with it, except for that damn oscillator which I have since unplugged.

Might not be advisable to do it that way, but it has worked for me...
Old 05-04-05, 08:25 PM
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I am just to freaked out that I will get something wet that shouldn't get wet and f up my car.
Old 05-04-05, 09:48 PM
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BEFORE



AFTER






I used castrol super clean...if you use this stuff...you'll want to take out as much from the engine bay as you can, spray the castrol on as much of it as you can (avoiding electronics)...leave for 10 mins and rinse REALLY REALLY GOOD...for the tough spots use a wire brush or bathroom plastic bristle brush...mine took 9 hours with a friend...

for those who have seen my car up close know how bad my engine bay was...i did it recently so no one know's how clean it is yet...'cept me
Old 05-05-05, 12:54 AM
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Nice!
Old 05-05-05, 03:07 AM
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I run the engine first to get it warm, then use a spray degreaser and a small paint brush. Wait five minutes. Rinse with just a trickle of water, again using a paint brush to get in the difficult places. Never had a problem.

Last edited by PaulFitzwarryne; 05-05-05 at 03:10 AM.
Old 05-05-05, 07:14 AM
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be sure to cover the dizzy cap with a plastic bag. condensation will runin ur day.
Old 05-05-05, 08:56 AM
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Wink

Mine has caked on grease too.I am going to clean it soon..I heard if you avoid the alternator and computers you should be fine,I did this on my old camaro i use to own and never had a problem,but then again these engines are a bit different.
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