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1999 Lexus LX470 4.7L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Asian Driveability on 4/10/2003 6 Replies

i have code p030o, p0301, p0303, p0305 and p0307. i replaced the spark plugs, check coil and injector connectors and everything is in order. the car engine misses only after cold stard and then it runs fine. someone have any help on a case like this.

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Message Closed w/Summary

car Vehicle Data

1999 Lexus LX470

VIN JT6HT00W9Y
Engine4.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursCold
Message Closed w/Summary

car Vehicle Data

1999 Lexus LX470

VIN JT6HT00W9Y
Engine4.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursCold