1994 ford explorer

[mamurf2001]

I'm told by the smog test person that my fuel is burning extremely rich. (co is11.2% instead of < 1%) and he suggests to check the fuel regulator, how would I do that and is it expensive to replace them?

 

[BigRondo]

Welcome aboard!!

Be sure to check out the 1st Gen Sub Forums:

Stock 1991 - 1994 Explorers
For questions related to the base Ford Explorer. Problem solving, maintenance, TSB, service bulletins, owner reviews, specifications. No modification questions.

Modified 1991-1994 Explorers
Questions concerning modifications to the 1991-1994 Explorer, Mountaineer, Ranger and Navajo. Aftermarket accessories and modifications. Bullbar, running boards, floor mats, cargo mat, DVD headrest, wheels, tires, stereo upgrade, headlights, mud flaps, lift kits, engine swap, transmission swap.

Good luck & Happy Exploring! :wavey: