
2001 Lexus RX300 3.0L MIL Lamp on
After a few short trips check engine light comes on and P0301 is stored. There is no obvious misfire. Runs smooth at idle and through all rpm range. Engine makes good power even at wide open throttle. I replaced the spark plugs and swapped coils #1 and #2....
FIX posted 3/23/2025
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Message Closed w/FIX
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VIN | JTJHF10U11 |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / pfi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0301 | Cylinder 1 Misfire Detected |
Message Closed w/FIX
Vehicle Data
2001 Lexus RX300
VIN | JTJHF10U11 |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / pfi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0301 | Cylinder 1 Misfire Detected |