Symptoms of a Bad Throttle on a Car

by Tom Brintzenhofe; Updated September 18, 2017

Symptoms of a bad throttle in a car include a sticking gas pedal, a rough idle, a low idle or hesitation. Find out how most throttle bodies are simply affected by dirt buildup with help from an ASE-certified mechanic in this free video on auto repair and troubleshooting car problems.

About the Author

Tom Brintzenhofe has been a mechanic for more than 17 years.

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