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2005 Lexus GX470 4.7L MIL Lamp on
Posted to Asian Driveability on 2/2/2012 3 Replies

Cleared codes. [...] back days later. Can't test any other parts without removing upper intake. Is there a common problem in this system such as the air switching valve no 2 (asv no 2) (bank 2) that is possible stuck? Dealer wants to replace 3 valves, gaskets ...

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  Related Documents & Media  2005 Lexus GX470

 
Message Closed w/Summary

car Vehicle Data

2005 Lexus GX470

VIN JYJBT20X45
Engine4.7 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1442EVAP Vacuum Switch Circuit Malfunction
P1445Bypass Contactor Malfunction
Message Closed w/Summary

car Vehicle Data

2005 Lexus GX470

VIN JYJBT20X45
Engine4.7 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1442EVAP Vacuum Switch Circuit Malfunction
P1445Bypass Contactor Malfunction