- Joined
- Jun 2, 2012
- Messages
- 25,363
- Reaction score
- 8,370
- Points
- 113
- Location
- canada
- Vehicle Year
- 1994
- Make / Model
- Ford
- Transmission
- Manual
If you apply vacuum to the EGR Valve it should cause idling engine to stumble and eventually die
You should not have to plug the EGR Valve's hose with finger, as it should have NO vacuum at idle from EGR solenoid, if it did the solenoid valve was leaking
EGR systems are only used after warm up and then only when engine has a load, i.e. driving, so no vacuum to EGR valve at idle ever, on any vehicle
You should not have to plug the EGR Valve's hose with finger, as it should have NO vacuum at idle from EGR solenoid, if it did the solenoid valve was leaking
EGR systems are only used after warm up and then only when engine has a load, i.e. driving, so no vacuum to EGR valve at idle ever, on any vehicle