what happends when the vsv for the egr goes out?

mk3tattoos

New Member
Apr 12, 2008
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Bremerton, Wa
so i have been trying to figure out why my warm starts are going lean with missfires for 10 to 20 sec. prosses of elimination, and found out after testing the vsv it would not open up when i put power to it.

would this cause the problem, or any problems for that matter. called dealer and they said $135 for it:aigo: what a rip off.