My 97 Disco in throwing code P1193, what is the code and how can I fix it?

Thanks!

 

Do you have a check engine light on? Humor me, I have never seen a number that high in a Rover, usually only up into the 1700"s.
Were did you get that number?

 

Surely this was a typo, but even if you missed the 0 and hit 9, it means cylinder11 is mis-firing. Check the code number again and get back to us. Codes should start with a 0 (generic) or a 1 (manufacturer specific)

 

Oops. I meant P1193. typo. sorry!

 

So that codes indicates an 02 sensor down stream has a heater issue. H ow many miles on your truck?

 

It has about 78,000 on it.

Is this a problem that I can fix, or will i need to take it in?

 

How is the truck performing? If you are OK with it operation, you could let it go for awhile ,but bottom line the 02 sensors will nned to be replaced soon and with your mileage i would save up and just plan on replacing all 4. Doing all 4 will improve your truck performance and mileage. The 02 sensors are pretty easy to replace while out on your driveway.

 

It's performing well! Where would you reccomend I order all four from?

So are they all fairly easy to get to when replacing them?

 

auto zone said I needed 2, do i need 2 or 4?

 

I would be interested in what O2 sensor to get as well for my '03 SE7. I see Atlantic British has them for $60 and they are OEM. Is there a better price and/or product elsewhere?