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Old 07-13-2002, 09:52 AM
jgl1 jgl1 is offline
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Join Date: Mar 2000
Posts: 517
M119 Idle Air System

'92 119 motors utilize an idle air system that consists of numerous rubber pipes that connect to shrouds surrounding the fuel injectors. Cracks in these pipes due to thermal fatigue can result in vacuum leaks and an erratic idle.

Exactly how does this system work and what is the function of the fuel injectors shrouds?
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