Troubleshooting Guide - Ford TRADER Workshop Manual

F2
TROUBLESHOOTING GUIDE
TROUBLESHOOTING GUIDE
Trouble
Possible Cause
Action
Hard starting
Malfunction of stop system Adjust or replace
Air in injection pipe. injection pump. fuel filter or
Bleed air
sedimentor
Clogged fuel line or fuel filter Replace
Incorrect injection timing
Adjust
Seized or leaking delivery valve· Replace or clean
Incorrect injection starting pressure Adjust
Malfunction of injection nozzle Clean or replace
Malfunction of feed pump Clean or replace
Malfunction of governor Replace
Malfunction of injection pump Replace
Rough idling Incorrect idling speed
Adjust
Incorrect injection timing Adjust
Clogged fuel line or fuel filter Clean or replace
Leak in fuel line or fuel filter Repair or replace
Air in injection pipe. injection pump, fuel filter or Bleed air
sedimentor
Seized or leaking delivery valve Ref'lace or clean
Incorrect injection starting pressure Adjust
Malfunction of injection nozzle Clean or replace
Malfunction of feed pump Clean or replace
Malfunction of timer Replace
Malfunction of injection pump Replace
Engine knocking Incorrect injection timing Adjust
Incorrect injection starting pressure Adjust
Malfunction of injection nozzle Clean or adjust
Low quality of fuel Drain and replace
Excessive exhaust Incorrect injection timing
Adjust
smoke Water in injection pump, fuel filter or sedimentor Drain
Incorrect injection starting pressure Adjust
Clogged air cleaner
Clean or replace
Malfunction of delivery valve Clean or replace
Malfunction' of injection pump Replace
Poor acceleration Low quality of fuel Drain and replace
Incorrect injection timing Adjust
Clogged fuel line or fuel filter Clean or replace
Air in injection pump or fuel filter Air bleed
Clogged air cleaner Clean or replace
Malfunction of delivery valve Clean or replace
Incorrect injection starting pressure
Adjust
Malfunction of injection nozzle Clean or replace
Malfunction of feed pump Clean or replace
Malfunction of injection pump
Replace
Malfunction of governor Replace
High fuel consumption Incorrect injection timing Adjust
High idling speed Adjust
Incorrect injection starting pressure
Adjust
Clogged air cleaner Clean or replace
Clogged fuel filter
Replace
Malfunction of injection nozzle Clean or replace
Engine does not stop Malfunction of fuel stop system Adjust or repair
9TGOF2-o12 .
F2-12