Over time, the oxygen sensor wiring can go bad. It is especially volatile since it is right next to the hot exhaust at all times. If your Sable is misfiring or the exhaust timing is off, this can affect the gasses that are actually going to the O2 sensors enough to cause the P code to register. When the fuel mixture is rich, the exhaust the O2 sensors see will be out of range and it could throw the sensor.
Good luck figuring out what is causing P with your Mercury Sable. If there are is anything that you feel could improve the article, please feel free to comment or message. Thank you. The code technically stands for: Catalyst System Efficiency Below Threshold Your Sable has at least two oxygen sensors, one before and after the catalytic converter.
Here are the typical symptoms that something is wrong when you have code P Fuel Efficiency- May or may not suffer depending on how much the catalytic converter is clogged. Loss of Power — It is a really strange feeling to drive a vehicle with a catalytic converter that is going out. As you can imagine, this is often accompanied by a loss of power due to exhaust blockage. Q: What is a hi-flow catalytic converter?
Why buy one? A: All stock catalytic converters are restrictive when it comes to exhaust flow, and they essentially place a choke hold on performance.
The hi-flow catalytic converters on the market today have a higher flow capacity than factory units. Still able to pass emissions and gain horsepower, how can you go wrong with a hi-flow catalytic converter?
Q: How do you install a hi-flow catalytic converter? A: There are two kinds of catalytic converters. The first are direct fit converters no welding required which have all necessary flanges and oxygen sensors just like the original equipment catalytic converters. There are also universal fit catalytic converters that are designed to be welded or clamped in place. Universal fit converters have the same flow characteristics as direct fit models with the same inlet and outlet diameter.
Filter Your Results. Catalytic Converters MagnaFlow Choose Your Vehicle:. We explain the difference between a direct-fit bolt-on catalytic converter and a universal weld-on catalytic converter.
We also go over the benefits of getting a new cat, and we even do an installation to show what's involved. Customer Support. Contact Us. Returns Policy. Whoo Hoo! I actually got the dealer for one! Anyway, Great Car.. Great Gas mileage, comfortable ride, no problems other then this one. I will buy another on as long as they stay just like this Update from Nov 7, : I sold the car at 78, with no further problems at all Very dependable car!
If you have a for-profit service, contact us. Most Common Solutions: replace catalytic converter 3 reports.
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