PaulW

I drove from Chicago to MI and back today, very flat roads, going about 70 MPH, then about 40 miles of around town and highway out to Gabor's and back.....

Highest I think I've ever seen on the trip computer from before: 24.5 MPG, usually about 22-23 MPG.

Today before going to Gabor's: 29.5 MPG

After returning: 27.5 MPG

I would say that it probably got better since replacing the sensors. I have seen people post these numbers before, but now I'm a believer.

Used the Bosch generic sensors for about $95 each.

Angus Beef

congrats! those are the numbers I usually get.

Angus Beef

BTW, from which angle were you able to get to the pre-cat 02 sensors from?

PaulW

During transmission replacement, the exhaust was on the ground

CalG

After replacing the pre-cat O2 sensors the indicated milage has appeared to drop to about 16 mpg I recall the average was closer to 18.

Actual around town ,very short drive in winter milage is a solid 15 mpg. A highway run is needed to assess true milage figures.

Seems like bad news

CalG

Always Overcharged

And doesnt the car run sweeter

JimR

I did mine while I was doing my timing belt, and was back there getting to the cam ends for the cam lock and seal replacement.

You'll need an O2 socket, which you can probably get loaners of, at Advance Auto Parts.

AUDIDOIT

Wow amazing figures,just shows!!

A8CT

cutout which I discovered when changing my cat on that side.

Bob

tonypai

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