1998 lexus ls 400 stalling sometimes while stopped in traffic

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09-30-12, 08:06 AM

#16

Jspec603

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The butterfly is the round discus plate inside the throttle body that closes and opens to let the air into the engine. There are two, one for traction control and the other for the actual throttle. Brass colored.

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09-30-12, 02:16 PM

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PureDrifter

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Quote:

Originally Posted by Jspec603

'98-00 only have one throttle butterfly, it actuates for traction control as well.

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10-01-12, 01:16 PM

#18

Jspec603

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Apologies, thanks for that correction. :-)

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