2000 Land Rover Discovery "keep cats car" Questions

Idle speed is shaking up and down My Discovery1,v8,3.9efi 1998. Idle keeps shaking up and down up and down, the exhaust gas is black. Fuel(gasoline)33liter/100km. The mass air flow,idle speed motor, ...

...cats. that give you better performance than the original YES U MUST KEEP THE CAT, IF YOU REMOVE IT U VIOLATE STATE AND FERAL EMISSION SYSTEM TAMPERING LAWS, THE CAT MAKES LITTLE OR NO DIFF AS FAR AS ...

car runs fine, then stops running. Why does it take about 4 or 5 tries to restart and keeps shutting off? Catalytic converter/s clogged up. Or fuel filter clogged up. Remove the pre cat O2 sensor, if ...

...keep doing this cos now you need a new cat as well as the coils to buy get the coils first tho' My car is currently at the dealership with the same issue I think it is the front oxygen sensor not ...

...have to consult veterinary and do the checkup. As you are looking for sprays to calm down your cat then I would suggest you take Nature's Miracle spray. It's especially for cats to keep calm

...on the car back in 2003 when it was new that could cause some effect of the cat con but the dealer keeps telling me that everything else in the car is working and they don't know what is causing

What could be the reason that I keep getting a Cat Code CEL? This 3.8 V6 doesn't have an EGR setup and after replacing the upstream O2 sensor the CEL went out for 5 cycles and then came back on an ...

...The Cat is about $385 and the sensor is $350 new You can get it elsewhere cheaper! After this i'm keeping it until i fix it! I've replaced everything its almost a new car! www.rockauto.com can beat ...

o2 sensors keep failing and a evap leak code i put new gas cap did not cgehan [email protected] Are you sure it's 02 sensors? Just because code says 02 sensors doesn't necessarily mean they're bad. ...

...Replace the catalytic converter/s. Fuel filters can clog up, but they give signs as struggling to keep up at higher speeds. Has pressure, just no volume. The will go forever, say at 55 MPH, but try ...