MacDon M205 Operator's Manual page 442

Symptom Problem
Engine hard to
Wiring shorted, circuit
start or will
breaker open
not start
Engine hard to
start or will ECM fuse (1 of 2) blown
not start
Engine hard to
start or will ECM Ignition relay faulty
not start
Engine hard to
start or will NEUTRAL Logic relay faulty
not start
Engine hard to
start or will Faulty injectors
not start
Engine knocks Engine out of time
Engine knocks Insufficient oil
Low or high coolant
Engine knocks
temperature
Engine knocks Improper fuel
Low oil pressure Low oil level
Low oil pressure Improper type of oil
Low oil pressure Worn components
High oil
Internal parts worn
consumption
High oil
Crankcase oil too light
consumption
High oil
Oil leaks
consumption
Engine runs
irregularly or stalls Unsteady fuel supply
frequently
214603
TROUBLESHOOTING
Solution
Check continuity of wiring and breaker
(manual reset).
Replace.
Replace.
Replace.
Contact Dealer.
Contact Dealer.
Add oil.
Contact Dealer.
Use proper fuel.
Add oil.
Drain and fill crankcase with
proper oil.
Contact Dealer.
Contact Dealer.
Use recommended oil.
Check for leaks around gaskets,
seals, and drain plugs.
Change filter on fuel tank vent line.
Replace clogged fuel filter.
422
Reference
Checking and
Replacing Fuses,
page 379
Checking and
Replacing Fuses,
page 379
Checking and
Replacing Fuses,
page 379
Checking and
Replacing Fuses,
page 379
Contact Dealer
Contact Dealer
Adding Engine Oil,
page 316
Contact Dealer
8.2.2 Fuel
Specifications,
page 460
Adding Engine Oil,
page 316
8.2.3 Lubricants,
Fluids, and System
Capacities, page
461
Contact Dealer
Contact Dealer.
8.2.3 Lubricants,
Fluids, and System
Capacities, page
461
Checking Engine
Oil Level, page
313
Replacing Fuel
Tank Vent Filter,
page 323 and
5.8.5 Fuel System,
page 323
Revision A