
2002 Toyota Highlander 3.0L MIL Lamp on
I removed the upper timing cover to check the camshaft alignment marks. Both are in alignment. Checked cam and crank sync with lab scope but not sure what i am looking at. If I energize the solenoids one at a time the engine runs rough. Code chart says if timi...
FIX posted 2/3/2016
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Message Closed w/FIX
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VIN | JTEGF21A72 |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P1351 | Mass Airflow Sensor Circuit Performance |
Message Closed w/FIX
Vehicle Data
2002 Toyota Highlander
VIN | JTEGF21A72 |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P1351 | Mass Airflow Sensor Circuit Performance |