Has anyone had any luck identifying and correcting the following OBD II Codes:
P0160 Rear H02S Heater, LH Bank Or Bank 2
P1490 Vacuum Cut Valve Bypass Valve (Circuit)
Only symptom is sometimes the car starts rough. May take 5-10 seconds to start. May be flooding - strong gas smell outside vehicle when this occurs. But the car always runs great after it starts??
Have replaced 3 O2 sensors and MAF. Vehicle has also been killing alternators - 4 in last 2 years. 3 were remanfuactures and 1 new (not from Infiniti)

P0160 Rear H02S Heater, LH Bank Or Bank 2
P1490 Vacuum Cut Valve Bypass Valve (Circuit)
Only symptom is sometimes the car starts rough. May take 5-10 seconds to start. May be flooding - strong gas smell outside vehicle when this occurs. But the car always runs great after it starts??
Have replaced 3 O2 sensors and MAF. Vehicle has also been killing alternators - 4 in last 2 years. 3 were remanfuactures and 1 new (not from Infiniti)

