TROUBLESHOOTING
Symptom
Problem
Solution Section
Engine out of t
ime
Contact Deale
r.
Contact Deale
r.
Insufficient oil
Add oil.
Adding Engine Oil,
page 229
Low or high co
olant
temperature
Contact Dealer. Contact Dealer.
Engine knock
s
Improper fuel Use proper fuel.
Fuel
Specifications,
page 198
Low oil level Add oil.
Adding Eng
ine Oil,
page 229
Improper type of oil Drain and fill crankcase with proper oil.
Lubricants, Fluids,
and System
Capacities, page
199
Low oil pressure
Worn components
Interna
lpartsworn
Contact Dealer. Contact Dealer.
Crankcase oil too light
Use recommend ed oil.
Lubricants, Fluids,
and System
Capacities, page
199
High oil
consumption
Oil le
aks
Check
for leaks around gaskets,
seals
, and drain plugs.
Check
ing Engine
Oil Le
vel, page
227
Unsteady fuel supply
Change filter on fuel tank vent line.
Replace clogged fuel filter.
Removing and
Installing Fuel
Tank Vent Filter,
page 237 and Fuel
System, page 237
Water or dirt in fuel system Drain, flush, a nd fill fuel sys tem .
Lubricants, Fluids,
and System
Capacities, page
199
Lo
w coolant temperature
Re
move and c heck thermostat.
Air in fuel system
Engine runs
irregularly or stalls
frequently
Dirty or faulty injectors
Contact Dealer.
Contact Dealer.
169890 318 Revision A