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2013 Chevrolet Suburban
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What does the throttle body injectors do

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Old Aug 13, 2013 | 11:07 PM
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blueinterceptor's Avatar
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Default What does the throttle body injectors do

I had mine cleaned today. What do they do? What is their purpose? How often do they need cleaning?
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Old Aug 14, 2013 | 8:54 PM
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cleveland63b's Avatar
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From: nebraska
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the injectors or the throttle body? In a nutshell they inject fuel into a bowl so it can mix with air and go on into the intake and then engine. Generally in my opinion you should run an injector cleaner everytime you do a tuneup.
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