What is Black Footed Cat in Tswana - Cars & Trucks

Walking bare footed in dirt.

Hi Jane.
see if this link helps you out,scroll down the page and see if it helps.if not you could try ebay as well.
replacement parts for black cat model 2502 Google Search

would you not mean decrease fuel consumption meaning to make it go further for the same amount of fuel
to increase fuel consumption
be heavy footed at lights , speed , overload, run on partially flat tires stop/ start , be heavy on the brakes

If you are a two footed driver or use the accelerator while the brake is applied, the DME module will cause a reduction in power producing a lag

Clean the throttle body.

If you are not a heavy footed braker... then you have an ABS module problem. There are several sites on line that will do an exchange for a rebuilt one for around $100. If you are a heavy footed braker, your car is behaving normally, Just don't press so aggressively and the vibration won't happen. ABS brakes are supposed to shudder and vibrate when activated, they apply pressure to your brake calipers at roughly 15,000 times a sec, off and on to prevent the brakes from locking up and the car loosing control. In a panic stop, press a car with ABS brakes ALL THE WAY TO THE FLOOR as hard as you can, use the steering wheel for leverage and push the pedal down a bit more, RIGHT BEFORE IT COMES TO A COMPLETE STOP.

black smoke sign fuel too rich , stuck egr will make it hard to start, check reprogramming was done correctly or O2 sensor operating

There has to be codes. Well you melted another converter. Your injectors are leaking and the raw gas is overheating and melting your converter Your plugs are black that means way over rich and no codes? If you take the cat loose it puts a code in immediately

do you drive 2-footed? could be in the brake switch located on brake pedal arm

its a ford, sorry i had to say it im a chevy guy, it could be that you were faster than the computer and your brakes locked up or slowed it down faster than the torque converter could unlock itself, rare thing to happen, happens more offten to two footed drivers, the converter is designed to unlock as soon as you let off the gas, two footed drivers tent to keep a feet on the gas a little when the brake. iff it persist it could be a torque converter issue