MX-6 L4-2184cc 2.2L SOHC Turbo F2 (1989)
3.
Disconnect the solenoid valve connector.
4.
Apply 12V and ground the valve as shown.
5.
Blow through the vacuum hose and make sure air flows.
6.
If not correct, replace the solenoid valves.
EGR Position Sensor Connector Identification
EGR POSITION SENSOR RESISTANCE INSPECTION
1.
Disconnect the EGR position sensor connector.
2.
Check resistance between the terminals as shown.
Terminals
Resistance
A-B
5 kohms
A-C
0.7-5 kohms
B-C
0.7-5 kohms
EGR CONTROL VALVE
Checking EGR Valve
1.
Manually actuate the valve by pushing on the diaphragm with finger.
2.
Check that the spring resistance is present and the diaphragm moves freely with no sticking or binding.
NOTE: Before replacing the EGR control valve, check the intake air and control systems.
Checking EGR Valve Operation
3.
Warm up the engine and run it at idle.
4.
Connect a vacuum pump to the valve and apply vacuum.
5.
Check that the engine runs roughly or stalls at more than 0-60 mmHg (1.6-2.4 in.Hg).
6.
If not correct, replace the EGR control valve.
