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1995 Lexus ES300 3.0L Misfire, MIL Lamp on
Posted to Asian Driveability on 11/15/2008 18 Replies

Customer complained of MIL on and rough running. Codes: P0303 and P0170. I first swapped coil positions to see if the misfire would follow the coil. It did not; still #3 misfire. I then looked at spark plugs and found single electrode plugs. I replaced plugs w...

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  Related Documents & Media  1995 Lexus ES300

 
Message Closed w/Summary

car Vehicle Data

1995 Lexus ES300

VIN JT8GK13T8S
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, Intermittently

Trouble Codes

P0170Fuel Trim Too Rich Or Too Lean
P0303Cylinder 3 Misfire Detected
Message Closed w/Summary

car Vehicle Data

1995 Lexus ES300

VIN JT8GK13T8S
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, Intermittently

Trouble Codes

P0170Fuel Trim Too Rich Or Too Lean
P0303Cylinder 3 Misfire Detected