94 v6 idle not smooth and low vac

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03-24-2009, 09:54 PM

beige97camry

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94 v6 idle not smooth and low vac

mild rough idle, upon accel runs fine...can't find a vac leak, vac is at 15, sprayed TB cleaner around all vac line connections etc, nothings....any ideas. thanks.

03-24-2009, 10:10 PM

toyomoho

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EGR valve a little stuck open?

03-24-2009, 10:43 PM

beige97camry

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is there a way to bypass the egr valve to see if part open???

03-25-2009, 12:35 PM

toyomoho

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Unless VSV valve is stuck open, NO. The EGR valve may be plugged with carbon.

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