Problem Reports » Deposit Buildup on Throttle Body May Cause Low Engine Idle

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Chevrolet Suburban 2500

 

Report: Deposit Buildup on Throttle Body May Cause Low Engine Idle

Chevrolet Suburban 2500 Problem
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Model Years Affected: 1996, 1997, 1998, 1999

Engine Affected: 7.4L V8

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The engine idle may be lower than normal due to deposits built up on the throttle body, which can restrict air flow at idle. To low of an engine idle can result in a stalling condition. Performing a throttle body service will generally correct this concern.

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