Hi Folks,
Chasing high NOX and smog check is pointing at the EGR.
Verified the old and new EGR by pushing up on the diaphram and using Mity Vac. It will hold vacuum and I can get the valve to open up.
But when it is on the engine and hooking up a Mity Vac up, the response to the idle is very slight and not enough to stall the engine.
Is this normal?
Thx,
Chasing high NOX and smog check is pointing at the EGR.
Verified the old and new EGR by pushing up on the diaphram and using Mity Vac. It will hold vacuum and I can get the valve to open up.
But when it is on the engine and hooking up a Mity Vac up, the response to the idle is very slight and not enough to stall the engine.
Is this normal?
Thx,