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96 lexus es300 has obd code p0171

\015 96 lexus es300 has obd codep0171 system too lean , i have replaced the fuel filter,throttle body,maf sensor,all oxygen sensor and this pos still has the code plus when i turn on the car when its cold it s fine if i try to turn the car on if the engine is still warm it shakes really bad really low rpms and turns off gotta keep pumping gas til it levels out and if it does stay on after that it jerks and hesitates really badand a strong smell of gas while doing all of that any ideas???!!\015 Posted / edited by AnonymousUser on : 20-02-2017

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