Topaz FWD L4-140 2.3L HSO (VIN S) (1988)
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Idle Speed Control Bypass Air (ISC-BPA) Valve: Removal and Replacement
1.
Disconnect air bypass valve electrical connector from wiring harness.
2.
Remove two air bypass attaching screws and valve.
3.
Remove and discard gasket.
4.
Reverse procedure to install, using new gasket. Torque valve attaching screws to 71 - 102 inch lbs.
