EGR Valve: Testing and Inspection
INSPECT EGR VALVE
1. REMOVE THROTTLE BODY
2. REMOVE EGR VALVE
3. INSPECT EGR VALVE
Check for sticking and heavy carbon deposits.
If a problem is found, replace the valve.
4. REINSTALL EGR VALVE
(a) Install a 2 new gaskets and the EGR valve with the 2 nuts and 2 bolts.
Torque: 13 N.m (130 kgf.cm, 9 ft.lbf)
(b) Install the EGR pipe with the union nut.
Torque: 59 N.m (600 kgf.cm, 43 ft.lbf)
5. REINSTALL THROTTLE BODY