I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...
Wrenching With Kenny on MSN
Why lean codes P0171 and P0174 are rarely caused by bad O2 sensors
Learn why lean trouble codes P0171 and P0174 often point to other engine problems instead of faulty oxygen sensors.
Replacing a faulty oxygen sensor typically costs between $200 and $500, depending on your vehicle type, sensor location and whether you choose DIY or professional installation. Replacing an oxygen (O2 ...
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