With Hot Engine

DEFINITION: Engine cranks OK, but does not start for a long time. Does eventually run. If the engine starts, but immediately dies (as soon as key is released from start position), refer to CHART C-4.

^ Testing and Inspection
^ Visually (physically) check:
- Ignition wires for cracking, hardness, or improper connections, at the distributor cap and spark plugs.
- Wiring for improper connections, pinches or cuts.
^ Make sure driver is using correct starting procedure. See Owner's Manual.
^ Check choke valve, throttle linkage and fast idle cam for sticking.
^ Check choke and vacuum break operation and adjustment. Choke should be open hot.
^ Check for carburetor flooding.
^ Check fuel inlet filter. If plugged replace.
^ Check float level using external float gauge. Adjust float to proper specification if required.
^ Check fuel pump volume, pressure and vacuum.
^ Check fuel line routing.
^ Check EFE valve, and electric heater. EFE valve should be open, electric heater should be turned "OFF."
^ Check EGR for sticky operation that could cause valve to stick open.
^ Check for obvious overheating problems.
- Low coolant.
- Loose water pump belt.
- Restricted air flow to radiator, or restricted water flow through radiator.
- Faulty fan clutch.
^ Check ignition system, Chart C-4C Ignition System Check
^ Check distributor for:
- Worn shaft.
- Bare and shorted wires.
- Intermittent pick-up coil or connections, module and ignition coil ground. Repair or replace as necessary.
^ Remove spark plugs. Check for cracks, wear, improper gap, burned electrodes, heavy deposits. Repair or replace as necessary.
^ Check ignition timing. See Vehicle Emission Control information label.