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Re: P0441, 99 jeep 4.0 CHEROKEE VIN 1J4FF6850XL610453 60 k miles
Posted to Emissions Forum on 10/7/2003

Anything that turns the MIL on an OBD II-equipped vehicle is covered in California for 3 years/50,000 miles. By default, anything that turns the MIL on is indeed emission-related including ECT sensor stuff.

The 8 year/80,000 mile warranty is only for the cat... Login to read more.