DIESELING, RUN-ON
Definition: Engine continues to run after key is turned “OFF,” but runs very roughly. If engine
runs smoothly, check ignition switch and adjustment.
PRELIMINARY CHECKS
Perform the important preliminary checks as described at the start of“Troubleshooting” section.
CHECK FUEL SYSTEM FOR:
1.
2.
Leaking injectors.
Flooded VST
CHECK IGNITION SYSTEM FOR:
1.
2.
3.
Properly functioning (advancing and retarding of timing) Ignition Control (IC).
Correct heat range spark plugs.
Proper operation of system relay.
CHECK COOLING SYSTEM FOR:
1.
2.
3.
Faulty or incorrect thermostat.
Cooling system restriction causing overheating.
Loose belts.
Index
90-823224--2 796
ELECTRONIC FUEL INJECTION (MULTI-PORT AND THROTTLE BODY) - 5C-133
Product Specification
Categories | Mercury MerCruiser Manuals |
---|---|
Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
Model Year | 1993, 1994, 1995, 1996, 1997 |
Download File |
|
Document File Type | |
Copyright | Attribution Non-commercial |
Hugely helpful service manual! Perfect. Thank you!
Manuals are all Important for Technician
This book is invaluable if you do your own repairs. Great book.
Could not find a copy until a search brought me here.
Excellent print.
Thank you