Esteem GL Wagon L4-1.6L (1998)
EGR Valve: Testing and Inspection
Inspection
1) Check resistance between following terminals of EGR valve in each pair.
If found faulty, replace EGR valve assy.
2) Remove carbon from EGR valve gas passage.
NOTE: Do not use any sharp edged tool to remove carbon. Be careful not to damage or bend EGR valve, valve seat and rod.
3) Inspect valve, valve seat and rod for fault, cracks, bend or other damage.
If found faulty, replace EGR valve assy.
