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2007 Lexus GS350 3.5L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Asian Driveability on 1/8/2011 9 Replies

Car was brought in with check engine light on, Code P0301. A quick and dirty coil swap did nothing for it, further checking with scan tool shows misfire on 1,3,5, although 1 seems to be the main problem. Ran compression test, good compression. Anyone run into ...

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  Related Documents & Media  2007 Lexus GS350

 
Message Closed w/FIX

car Vehicle Data

2007 Lexus GS350

VIN JTHBE96SX7
Engine3.5 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0301Cylinder 1 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2007 Lexus GS350

VIN JTHBE96SX7
Engine3.5 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0301Cylinder 1 Misfire Detected