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Old 03-14-2009, 09:29 AM
Steve Fors Steve Fors is offline
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Join Date: Mar 2009
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Default Throttle body coating?

A friend recently sprayed out my TB on my 2000 3.0L, with some cleanser. After he did, the check engine light stays illuminated. While looking for a loose connection, etc., I saw a sticker saying "do not spray TB or you will remove coating". Anybody had a problem like this? Any way to recoat? Is this the reason the light is on?
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Old 03-14-2009, 04:03 PM
98blownranger 98blownranger is offline
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Join Date: Feb 2009
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I don't know what the coating is but odds are the coating is not your problem there are sensors in it that he may of messed up. I have bored a few Tbodys before and that would also remove the coating. and it ran fine. go to autozone and have them pull the codes.
If you replace your Tbody you need to reset you voltage for the TPS, so you will need to learn how to do that.
good luck
Originally Posted by redrumedge View Post
98blown you should be an MD! that's the same stuff my doc asks and ur spot on man!!!
98 4.0 2wd-----supercharger fully build heads cam...all show with go......3 time world of wheels champ 5 time national winner

lots of ranger parts for sale leftovers from my 94/96
96 sitting on the frame, waiting to go lower

custom billet parts by me intake adapters and billet steps for the step sides

please sign my guestbook!!
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