Thread: 79 450sl Egr
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Old 08-02-2002, 06:23 AM
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engatwork engatwork is offline
Join Date: May 2000
Location: Soperton, Ga. USA
Posts: 11,877
Do a search - it's purpose is to introduce exhaust gases back into the intake to "reduce" combustion temperatures which reduce NOx emissions. It is not supposed to be open at idle nor full throttle.
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