Hyundai Motor 2002 Sonata "bad muffler cause car run" Questions

...muffler shop and have your catalytic converter checked. A clogged or bad Catalytic converter may trap exhaust and keep it from exiting your exhaust system. While your there you can have your O2 ...

...muffler keeps going bad, becasue it is filling up with coolant/ or too much water, which it is not designed to do..You also maybe doing damage to your cat. converters also...so be careful....And ...

...muffler replacement the catalytic converter started to rattle. The other day while I was driving the jeep stop running and would not turn over. It would crank but will not start. Could the catalytic ...

...and then shut off when you press gas or just leave it running for about 15 seconds. Many possibilities--run tests. Fuel pressure correct? Clogged exhaust (converter OR muffler), stuck IAC, bad

...bad convertor or muffler result code 51 because o2 sensors are good condition Code 51 is a lean code and is not caused by a converter most likely a vacuum leak is causing this problem if the engine ...

BAD MUFFLER WILL IT CAUSE THE EGR VALVE TO CAUSE MY RIDE TO ACT LIKE ITS NOT GETTING FUEL BUT MY CAR IS BURNING RICH, IDLES GREAT AND WHEN I GET TO DRIVING FOR A FEW MINUTES OR SECONDS USUALLY WHEN IT

muffler restricting it also. A restricted exhaust will cause back pressure to the engine because exhaust gasses cannot escape at a rate suitable for the engine to run efficiently. Basically, it chokes

...muffler it stopped but my radiator was bad so i replaced it was running ok , then the next day it wouldnt start again so i got a new battery it was running again and now it wont start again n white ...

...the muffler cause this No. your air/fuel mixture is off. The car runing lean is not allways a bad thing you will get alot better gas milage. :) let me know what code it was maybe i can help ...

muffler thinking that it may have gotten clogged when the cat went bad, and the car did not misfire when he took it off. He put a new muffler on and the car is still misfiring when its idle but drives