C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Cleaning an O2 sensor????

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Old Sep 3, 2004 | 08:29 PM
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Default Cleaning an O2 sensor????

Put new sensors in teh car whit the new engine. had an internal vacum leak causing it to run really rich and was also pulling some oil from the lifter valley. i was wondering if it was possible to clean the O2's with some carb cleaner etc. will it damage it?
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Old Sep 3, 2004 | 08:34 PM
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Originally Posted by vetteman9368
Put new sensors in teh car whit the new engine. had an internal vacum leak causing it to run really rich and was also pulling some oil from the lifter valley. i was wondering if it was possible to clean the O2's with some carb cleaner etc. will it damage it?
Suggest you buy a new 02 sensor, they don't react well to chemicals

seeya
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Old Sep 3, 2004 | 08:38 PM
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Dont put any chemicals on that sensor. Dont try to clean it other than just wiping it off.
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Old Sep 3, 2004 | 08:43 PM
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Originally Posted by jackdaroofer
Suggest you buy a new 02 sensor, they don't react well to chemicals

seeya
well screw it there's $100 i'm not gonna spend
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Old Sep 3, 2004 | 08:51 PM
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Why not use brake cleaner, ABS safe/sensor safe?
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Old Sep 3, 2004 | 09:21 PM
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I've heard of guys using a torch to burn lead from race gas off after racing........might work to clean oil, but then again the exhaust gas temp should do that.
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Old Sep 3, 2004 | 10:33 PM
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Originally Posted by lead foot 85 vet
I've heard of guys using a torch to burn lead from race gas off after racing........might work to clean oil, but then again the exhaust gas temp should do that.
THE TORCH WILL WORK. I USED A SLIGHTLY OXYDIZING FLAME.
REMEMBER, WE'RE CLEANING, NOT COOKING.
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Old Sep 4, 2004 | 02:01 AM
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From: eville in
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also have got them to run lean (no load) to help clean
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