Header banner
Revain logoHome Page
Chris Barreto photo
1 Level
751 Review
60 Karma

Review on 🧩 GM Genuine Parts 14047619: Ensuring Cruise Control Efficiency with the Vacuum Harness Check Valve by Chris Barreto

Revainrating 5 out of 5

Alternating current blows through the ventilation as it should!

Fixed a problem with my 1997 Jeep Cherokee XJ. When the HVAC fan is on, it blows air through the defrost when you accelerate. Changed and everything was fixed without problems. It only works one way, so you can't mess it up.

Pros
  • Free for educational purposes
Cons
  • Hard to tell