Hello Scotty how are you.
I am having problems with my car.
After they robbed the catalytic converter, the car check engine lights turned on.
I did the diagnosis and 3 errors came up.
Fuel trim Bank 1 malfunction
MASS AIR FLOW SENSOR
CRANKSHAFT SENSOR
I don't know if the problem was originated from catalytic converter being strolled or not.
Please help.
The car is lagging, and sometimes I hear a small popping in the engine.
Mitsubishi airtrek turbo 2003 automatic
Is the car now running with or without a new/replacement catalytic converter?
Now you shouldn't drive the car without the catalytic converter on cuz it will trip all kinds of codes and make it run kind of wonky. And when you do replace the cat you have to use a factory OEM One the aftermarket ones often won't work on modern vehicles they have to perfectly match the way the system was designed
