1998 Mercury Station Wagon Repair Question

Topics covered: Miscellaneous.
Mileage: No information provided.

Asked on December 13, 2010

EGR

How do you know when the passage is clear?

Asked by lackeyr

Replied on December 14, 2010

You apply vacuum to the EGR at idle and if it tries to stall, the passage is clear and the EGR is opening

Answered by Wrenchtech (expert)
14,733 answers provided