626 L4-1998 cc 2.0L SOHC Turbo FE (1986)
Turbo Boost Sensor: Testing and Inspection
Fig. 1 Turbocharging system.
1.
Disconnect and plug pressure switch vacuum hose.
2.
Attach pressure tester 49 H080 740 or equivalent to pressure switch.
3.
Start engine and run at 2000 RPM.
4.
Raise air cleaner upper case and push measuring plate open.
5.
Apply more than 11 psi compressed air to pressure switch.
6.
Ensure warning buzzer sounds and indicator light illuminates.
