Manual Description
On vehicles with an excessively high blow-by, the valve does not meet the requirement. Stop engine and disconnect fuel pressure regulator vacuum hose from intake manifold. Start engine and warm it up until engine coolant temperature indicator points to the middle of gauge.
Open engine hood and run engine at about 2,000 rpm for about 2 minutes under no-load. Rev engine two or three times under no-load, then run engine at idle speed for about 1 minute. Rev engine (2,000 to 3,000 rpm) two or three times under no-load, then run engine at idle speed.
Start engine and rev it (2,000 to 3,000 rpm) two or three times under no-load, then run engine at idle speed. Adjust ignition timing to the specified value by turning distributor after loosening bolts which secure distributor. Turn off engine and connect throttle position sensor harness connector to throttle position sensor.
Manual Cover
General