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Why does your kia run rough and stall?

1. Lack of fuel:

- Clogged fuel filter

- Faulty fuel pump

- Dirty fuel injectors

- A malfunctioning fuel pressure regulator

2. Ignition problems:

- Worn-out spark plugs

- Faulty ignition coils

- Damaged spark plug wires

- A defective ignition module

3. Air intake issues:

- Clogged air filter

- Obstructed air intake hose

- Malfunctioning mass air flow sensor (MAF)

- A faulty manifold absolute pressure (MAP) sensor

4. Vacuum leaks:

- Cracked or loose vacuum hoses

- Damaged gaskets

- A faulty intake manifold

5. Exhaust system problems:

- Clogged catalytic converter

- Damaged exhaust manifold

- Leaking exhaust pipes

6. Electrical issues:

- Faulty battery

- Corroded battery terminals

- Loose or damaged wiring

- A malfunctioning alternator

7. Computer problems:

- Software glitches

- Faulty sensors

- A damaged engine control unit (ECU)