Namaste, iam Ronald Crosby, Hope you’re doing well!
Will A Vacuum Leak Cause High Idle? [Solved]
On a fuel injected motor, a vacuum leak can cause the engine’s RPM at idle to increase. In fact, it’s possible to double the idle speed if the leak is significant enough. When a vacuum leak is detected, the O2 sensors on the engine will detect extra oxygen is entering the intake manifold.12 Dec 2016
DIY Vacuum leak find/fix | High idle check engine light code P0507
If you have a certain
Bad IAC idle air control valve hard start high idle vacuum leak
I noticed my bronco was hard to start in the morning and it was idling higher them normal. The first thing I thought was
Mercedes high idle. Vacuum leaks. Smoke test
For local customer in NY Badly
