Test NS-8A - Repairing Start & Stall Condition: Notes

At this point in diagnostic test procedure, all engine control systems have been determined to be operating as designed and not causing a start and stall problem. Following additional items should be checked as possible causes:

Check if any Technical Service Bulletins (TSBs) apply to vehicle.
Check distributor position. See CHECKING DISTRIBUTOR POSITION WITH SCAN TOOL.
Check valve timing.
Check engine compression.
Check for exhaust system restriction.
Check PCV system for proper function.
Check camshaft and crankshaft sprockets.
Check for fuel contamination.
Check secondary ignition system.

NOTE: Setting distributor position does not adjust ignition timing. Ignition timing is controlled by powertrain control module.

WARNING: Avoid contact with moving engine parts.