|
|
Other problems |
|
Engine hard to start |
WILL NOT START |
|
REMEDY |
|
• DESS operation non functional |
• If 2 short beeps are not heard when
installing safety lanyard, refer to
ELECTRICAL SYSTEM and ENGINE
MANAGEMENT |
|
• Safety lanyard switch or harness
damaged |
• Replace |
|
• Burnt fuse on MPEM or in rear elec‑
trical box: battery, starting system,
fuel pump (RFI models) |
• Check wiring then replace fuse |
|
• Starting system fuse keeps on burn‑
ing |
• Check wiring, solenoid and MPEM |
|
• Discharged battery |
• Check/recharge |
|
• Defective start/stop switch |
• Check, refer to Starting System or
ENGINE MANAGEMENT |
|
• Battery connections |
• Check/clean/tighten |
|
• Water/fuel hydrolock |
• Check, refer to section MAINTENANCE |
|
• Starter |
• Check, refer to section ELECTRICAL
SYSTEM
|
|
• Starter solenoid |
• Check, refer to section ELECTRICAL
SYSTEM |
|
• Seized engine |
• Check/repair, refer to section ENGINE |
|
• Hydraulically locked air compressor
(DI models) |
• Check/repair as needed |
|
• Seized jet pump |
• Check, refer to section PROPULSION
SYSTEM |
|
• Faulty sensor (RFI and DI models)
or MPEM |
• Check faulty codes in MPEM memory,
refer to section ENGINE MANAGEMENT |
|
|
|
|
• Loose battery cable connections |
• Check/clean/tighten |
|
• Discharged/weak battery |
• Check/charge/replace |
|
• Restriction in jet pump |
• Check/clean pump |
|
• Seizure in jet pump |
• Inspect, refer to section PROPULSION
SYSTEM |
|
• Partial engine hydrolock |
• Check, refer to section MAINTENANCE |
|
• Partial engine seizure |
• Check compression, refer to section
ENGINE |
|
• Worn starter |
• Check, refer to section ELECTRICAL -
SYSTEM |
|
|
|
|
• Faulty component in the fuel injection
system (RFI and DI models) |
• Check for fault codes with the VCK
(vehicle communication kit). Refer to
Diagnostic Procedures in ENGINE
MANAGEMENT |
|
• Engine drowned mode is active |
• Release throttle lever |
|
• Low battery voltage |
• Recharge or replace battery |
|
• Low or no fuel pressure
(RFI and DI models) |
• Check fuel pump operation• Check fuel pump pressure output
• Check air/fuel rail
• Check fuel pump fuse
• Check wiring harness |
|
• Fuel injectors not working
(RFI and DI models) |
• Check fuel injector operation. Replace
as necessary
• Check output signal from MPEM |
|
• Low or no air pressure (DI models) |
• Check air/fuel rail
• Check air compressor system
• Check RAVE valve system for leaks |
|
• Direct injector not working
(DI models) |
• Check direct injector operation
• Check output signal from MPEM |
|
• No spark at the spark plug |
• Check spark plugs condition and
replace as necessary
• Check ignition system and repair |
|
• Defective MPEM |
• Replace MPEM |
|
• Defective crankshaft position sensor |
• Check operation of CPS and replace if
necessary |
|
• Fuel water-contaminated |
• Check/siphon and refill |
|
• Dirty fuel filter |
• Clean/replace
|
|
• Fouled or defective spark plug |
• Replace |
|
• Water in engine |
• Check, refer to section MAINTENANCE |
|
|
|
|
• Faulty rev limiter in MPEM
(carburetor models)
|
• Replace MPEM
|
|
• Faulty MPEM |
• Replace MPEM |
|
|
|