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2001 Lexus LS430 4.3L Poor Idle Quality, MIL Lamp on
Posted to Asian Driveability on 9/9/2013 6 Replies

Thank you for taking to time to review this post. Any help would be greatly appreciated. Hoping a Lexus tech can give me some insight. Vehicle will not pass emission test due to mil and code P1349 (bank 1 VVT system malfunction). VVT system is functioning norm...

6 Replies Received (View Replies)

  Related Documents & Media  2001 Lexus LS430

 
Message Closed w/Summary

car Vehicle Data

2001 Lexus LS430

VIN JTHBN30F31
Engine4.3 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / PFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursHot

Trouble Codes

P1349Mass Airflow / Throttle Position Correlation
Message Closed w/Summary

car Vehicle Data

2001 Lexus LS430

VIN JTHBN30F31
Engine4.3 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / PFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursHot

Trouble Codes

P1349Mass Airflow / Throttle Position Correlation