Test NS-8A - Correcting Start & Stall Condition

WARNING: This page is about a different car, the 1994 Eagle Vision, 1994 Dodge Intrepid, 1994 Chrysler New Yorker, 1994 Chrysler LHS, and 1994 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: If coming to this test from O2 sensor test and rich or lean condition is not corrected after checking items listed below, replace Powertrain Control Module (PCM). PCM is located under air cleaner.

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 TECH SERVICE BULLETINS (TSBs) apply to vehicle.
Check valve timing.
Check engine compression.
Check for exhaust system restriction.
Ensure PCV system is functioning properly.
Check camshaft and crankshaft sprockets.
Check torque converter stall speed.
Check for fuel contamination.
Check secondary ignition system.