Why does my Tiggo 4 engine sputter during acceleration?

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Why does my Tiggo 4 engine sputter during acceleration?

Engine sputtering while accelerating can indicate problems with the fuel system, ignition system, o r air intake. Common causes include clogged fuel injectors, a dirty air filter, weak spark plugs, o r faulty ignition coils. Noticing whether sputtering happens only under load, at low speeds, o r at high speeds can help pinpoint the source.

Talha Kyanii asked on 06 Dec 2025 12:15:06 pm

1 Answer

13 views |

Gari Master - on 06 Dec 2025 12:16:44 pm

Engine sputtering during acceleration is usually caused by:

Clogged o r dirty fuel injectors that prevent proper fuel delivery.

Dirty air filter restricting airflow into the engine.

Weak o r worn spark plugs / faulty ignition coils causing incomplete combustion.

Checking and cleaning fuel injectors, replacing spark plugs, and ensuring the air filter is clean usually resolves these issues.