Pros & Cons
Pros
A 12 volt valve opens the vacuum switch line (sourced from ported vacuum) when the engine reaches 160 degrees. The old one was stuck open all the time creating a vacuum problem.
Highlights
Quality
The valves work perfectly and are silent.
I used these to purge my gas fume canister on a jeep after deleting the frankenstein mess that was oem.
A 12 volt valve opens the vacuum switch line (sourced from ported vacuum) when the engine reaches 160 degrees.
The old one was stuck open all the time creating a vacuum problem.
Overview
- How are reviewers describing this item?
open, same, quality, such and great. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 90% high quality reviews are present.
- This product had a total of 50 reviews as of our last analysis date on Aug 24 2024.
Helpful InsightsBETA
Posted by a reviewer on Amazon
A 12 volt valve opens the vacuum switch line sourced from ported vacuum when the engine reaches 160 degrees
Posted by a reviewer on Amazon
Then purging starts whenever the engine accelerates past idle
Posted by a reviewer on Amazon
The vacuum switch line goes to manifold vacuum but cant open until the engine reaches 160
Posted by a reviewer on Amazon
So no egr happening until the engine is warmed up
Posted by a reviewer on Amazon
Just a temp switch in the water jacket small 12 volt solenoid valve for the switch vacuum feed some hoses and t connectors
Posted by a reviewer on Amazon
The old one was stuck open all the time creating a vacuum problem
Posted by a reviewer on Amazon
Not the same design as the oem but it did the job
Posted by a reviewer on Amazon
Only acdelco will deliver such quality parts