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2002 Lexus RX300 3.0L Slight hesitation
Posted to Asian Driveability on 1/19/2007 10 Replies

This little Lexus runs and drives great! You would never know there was a problem exept the check eng light is on! P0172/P0175 SYS. rich. These are the only codes in all the systems on board. Fuel psi is 40, MAF is 4.75 @ Idle, 15.4 @ 2500,( it was 16.5 before...

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  Related Documents & Media  2002 Lexus RX300

 
Message Closed w/Summary

car Vehicle Data

2002 Lexus RX300

VIN JTJGF10U52
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSlight Hesitation
OccursAlways

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0175Fuel System Too Lean (Bank 2)
Message Closed w/Summary

car Vehicle Data

2002 Lexus RX300

VIN JTJGF10U52
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSlight Hesitation
OccursAlways

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0175Fuel System Too Lean (Bank 2)