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2002 Infiniti Q45 4.5L Poor Idle Quality, MIL Lamp on
Posted to Asian Driveability on 6/3/2022 5 Replies

I checked it out and came to the diagnosis of a failed throttle body due to the fact it had no leaks, electrical tested normal & Idle Air Volume relearn would not complete. Replaced throttle body with used unit supplied by customer & performed relearn. Roa...

5 Replies Received (View Replies)

  Related Documents & Media  2002 Infiniti Q45

 
Message Closed w/FIX

car Vehicle Data

2002 Infiniti Q45

VIN JNKBF01A92
Engine4.5 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIntermittently

Trouble Codes

P0505Idle Speed Control System
Message Closed w/FIX

car Vehicle Data

2002 Infiniti Q45

VIN JNKBF01A92
Engine4.5 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIntermittently

Trouble Codes

P0505Idle Speed Control System