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Are fornt and rear O2 sensors same? #49739 12/15/01 06:28 AM
Joined: Dec 2001 Posts: 7 C contour102 OP Junior Member
OP contour102 Junior Member C Joined: Dec 2001 Posts: 7	Are they same? the engine is Duratec.I'm thinking to change the fornt 02 sencor see if CEL would go away or not,if not then I can put it in the rear if it would fix.

Re: Are fornt and rear O2 sensors same? #49740 12/15/01 07:04 AM
Joined: Jul 2000 Posts: 1,461 Manassas, VA USA Q qaz Member
qaz Member Q Joined: Jul 2000 Posts: 1,461 Manassas, VA USA	They are the same (I assume you are talking about the upstream sensors before the cat)

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