What Role Does the Throttle Body Play in Preventing Engine Sputtering?

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What Role Does the Throttle Body Play in Preventing Engine Sputtering?

A dirty o r faulty throttle body can cause poor engine performance. Have you cleaned o r serviced your throttle body to fix sputtering?

Sirat Ul Jinan asked on 11 Feb 2025 11:55:37 am

1 Answer

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Car Mechanic Expert - on 11 Feb 2025 12:03:23 pm

Yes, a dirty o r faulty throttle body can lead to sputtering, rough idling, and poor acceleration. Many Hilux owners have resolved this issue by cleaning the throttle body with a dedicated cleaner to remove carbon buildup and dirt. In cases where cleaning didn’t help, replacing the throttle position sensor TPS o r the entire throttle body was necessary. Regular maintenance, including periodic cleaning and using high-quality fuel, can prevent future throttle body issues. Have you tried cleaning yours, and did it improve your engine’s performance?