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

MAF cleaner

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Old Jul 1, 2010 | 07:57 PM
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Default MAF cleaner

Any one know if it's OK to use spray carb cleaner on the inside of a 96 MAF? Screen is removed.

Thanks
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Old Jul 1, 2010 | 08:14 PM
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I wouldn't. Per my builder's observations (and mine since he mentioned it), carb cleaner leaves a residue. Brake cleaner is the better choice as a general engine parts cleaner.

That said, there's a relay that superheats the wire (aka burnoff relay). I don't see how a cleaner is going to improve on that.
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Old Jul 2, 2010 | 01:39 AM
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There are cleaners available specifically for the MAF. I'd go with the recommended product.
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Old Jul 2, 2010 | 02:46 AM
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just use a qtip to wipe down the wires.
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Old Jul 2, 2010 | 07:28 AM
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Originally Posted by GREGGPENN
I wouldn't. Per my builder's observations (and mine since he mentioned it), carb cleaner leaves a residue. Brake cleaner is the better choice as a general engine parts cleaner.

That said, there's a relay that superheats the wire (aka burnoff relay). I don't see how a cleaner is going to improve on that.
I don’t believe the 96 uses a burn off relay or that system as the earlier vetts.

Originally Posted by 92ragtop
There are cleaners available specifically for the MAF. I'd go with the recommended product.


Originally Posted by chileverde
just use a qtip to wipe down the wires.

Although sounds like a plan, would not want or leave any fibers behind or even worse break one of the wires. It could turn out to be a costly mess when you just wanted to do a cleaning and make it better.

Last edited by pcolt94; Jul 2, 2010 at 12:33 PM.
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Old Jul 2, 2010 | 09:48 AM
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Originally Posted by chileverde
just use a qtip to wipe down the wires.


NO-NO-NO

________________________________________ _________________________

Use MAF Cleaner and read the can's directions.
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Old Jul 2, 2010 | 09:49 AM
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Originally Posted by pcolt94
I don’t believe the 96 uses a burn off relay or that system as the earlier vetts.





Although sounds like a plan, would not want or leave any fibers behind or even worse break one of the wires. It could turn out to be a costly mess when you just wanted to do a cleaning and make it better.
i did do the q-tip thing and it cleaned up nice, just a little care was needed to keep it from leaving fibers or breaking a wire.
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Old Jul 2, 2010 | 09:54 AM
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Originally Posted by chileverde
just use a qtip to wipe down the wires.
Not a good idea. Those wires are something like 1/4 the diameter of a human hair and have been subject to a kazillion heat cycles. I don't think touching them would be a good idea. I am even afraid of the MAF cleaners, but I always err on the safe side.


I read that 1/4 thing somewhere, don't know is they are that small or not.
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Old Jul 2, 2010 | 10:12 AM
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i just hate spraying caustic stuff if i don't have to. heck i even use a q-tip to clean off my armpit hairs one at a time instead of cancer causing deodorants.

ok i made that last line up - lol.

i suppose i'd break down and use the cleaner if the maf was off the car - i'm usually not a big fan of putting cleaners into the intake tract.

Last edited by chileverde; Jul 2, 2010 at 10:15 AM.
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Old Jul 2, 2010 | 11:16 AM
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CRC makes a specifc spray product for cleaning MAF.

Up until posts in this thread, the universal recommendation was NEVER TOUCH THE MAF WIRES, to which is still STRONGLY advise.

Jake
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Old Jul 2, 2010 | 12:36 PM
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Originally Posted by PLRX


NO-NO-NO

________________________________________ _________________________

Use MAF Cleaner and read the can's directions.
Originally Posted by JAKE
CRC makes a specifc spray product for cleaning MAF.

Up until posts in this thread, the universal recommendation was NEVER TOUCH THE MAF WIRES, to which is still STRONGLY advise.

Jake


CRC MAF cleaner is readily available and easy enough to use...


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Old Jul 2, 2010 | 03:55 PM
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not only does it clean but it adds 10hp just for using their brand!
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Old Jul 2, 2010 | 04:23 PM
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So you guys are saying I shouldn't have cleaned my MAF by throwing it in the dishwasher? DOH!
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Old Jul 2, 2010 | 06:15 PM
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Originally Posted by Ray Quayle
So you guys are saying I shouldn't have cleaned my MAF by throwing it in the dishwasher? DOH!
You should be OK if you used the sterilization cycle, but remember to bake it after in the oven afterwards
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