trouble started as a P0401 EGR Low Flow on 2001 Ford Escape

I changed all the vacuum lines, changed the ERG, and solenoid pump. The truck stumbles once i put the vacuum line on the ERG valve(runs smooth with out the vacum line on the EGR vavle). Can anyone suggest a system to look at?

by in El Paso, TX on January 06, 2013
2 answers 2 comments
ANSWER by on January 06, 2013
Would help to know what engine you have.
COMMENT by on January 07, 2013
sorry its a 3.0 V6 2WD
COMMENT by on January 07, 2013
Now, try switching vacuum hoses at EGR control solenoid. The black thing with two hoses and wires going to it. Like next answer suggest wrong hoes to EGR.
ANSWER by on January 06, 2013
If you're getting constant vacuum to egr at idle , maybe wrong vacuum line or control signal problem.