how do I replace the upper front O2 sensor?

[bxd20]

I got a P1151 error. Searched the current and old forums for info. Seems it's the front upper sensor most likely.

I have read comments saying it's easy to get to. Is the only step to first remove the plastic cover on the front of the engine? Then I can drop a wrench down in there??? I can see it but clearance does seem a little tight. Haven't taken the plastic off yet.

Thanks.

Brian
99 SVT

[projectSHO89]

Get it from the bottom.

Steve

[Tony2005]

I got a P1151 error. Searched the current and old forums for info. Seems it's the front upper sensor most likely.

I have read comments saying it's easy to get to. Is the only step to first remove the plastic cover on the front of the engine? Then I can drop a wrench down in there??? I can see it but clearance does seem a little tight. Haven't taken the plastic off yet.

Thanks.

Brian
99 SVT
Remove the lower radiator air deflector and then the oil filter for more room to swing your 22mm or 7/8 inch open end crescent wrench or O2 removal tool.

[bxd20]

Great info, that's what I needed to know. Thanks guys.

[Tourige]

yea its really easy once the Oil filter is removed.

[Ray]

The Duratec Maintenance (the forum you are IN) FAQ has TWO how-to files on that one.