IS - 1st Gen (2001-2005) Discussion about the IS models up to the 2005 model

Throwing EVAP Codes!

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Apr 19, 2011 | 02:09 PM

#1

whiteraven

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Throwing EVAP Codes!

P0446
Evaporative Emission Control System Vent Control Circuit Malfunction

and

P0440
Evaporative Emission Control System Malfunction

it looks like the p0440 could be a gas cap but what is the other one? and what have you guys done to resolve these issues?

thanks!

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Old

Apr 19, 2011 | 02:49 PM

#2

Justin727

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If you do the gas cap first it may also clear up the other code as well!

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Old

Apr 19, 2011 | 02:58 PM

#3

whiteraven

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thanks ok i'll try that first.

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Old

Apr 19, 2011 | 03:49 PM

#4

whiteraven

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http://www.obd-codes.com/p0446

http://www.obd-codes.com/p0440

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Tags

430, 98, circuit, code, codes, control, emission, evap, lexus, mailfunction, malfunction, obd, sc, sc430, system, vent

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