Having problems with your 2002 Ford Explorer ?
2002 ford explorer check engine light on. codes po 171 po 300,1131,1151.seems to me that i may need bank1 and bank2 02 sensor
Check and clean the MAF (mass air flow sensor). you will need a #20 anti-tamper torx bit and some carburetor cleaner. Be careful with the sensor it is delicate.
Repair Help & Product Troubleshooting for 2002 Ford Explorer
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