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Old 12-21-2005, 06:32 PM   #3
katarn444
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Join Date: Mar 2005
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Default Re: Slight hiccup/stumble while accelerating under load

That is exactly what my bad EGR does. To test it on my 93 I plugged the vac line( which throws a code) and it works great. I am not sure if that indicates bad EGR or EGR solenoid. This only works on the older vac controlled EGR's.

Katarn
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