Section 03
TROUBLESHOOTING
Subsection 01
(TROUBLESHOOTING CHART)
SMR2002-020_03_01A.FM
03-01-7
ENGINE LACKS ACCELERATION OR POWER
ENGINE STOPS RUNNING
OTHER OBSERVATION
POSSIBLE CAUSE
REMEDY
• Weak spark
• Check/replace, refer to section
ELECTRICAL SYSTEM
• Carburetion, jetting too rich/lean
(
carburetor models
)
• Check/adjust, refer to section FUEL
SYSTEM
• Throttle does not open fully
• Check/readjust, refer to section FUEL
SYSTEM
• Low compression
• Check/repair, refer to section ENGINE
• Water in fuel
• Check/siphon/replace
• Debris in carburetor needle valve
(
carburetor models
)
• Check/clean, refer to section FUEL
SYSTEM
• Impeller leading edge damaged
• Check/replace, refer to section
PROPULSION SYSTEM
• Twisted crankshaft
• Check, refer to section ENGINE
• Poor quality
• Siphon, then refill with fresh fuel
• Clogged direct injectors
(
DI models
)
• Remove and clean direct injectors
• Clogged fuel injectors
(
RFI and DI models
)
• Remove and clean fuel injectors
• Low fuel pressure
(
RFI and DI models
)
• Check fuel line and fuel pump pressure
• Incorrect throttle position sensor
(TPS) adjustment
(
RFI and DI models
)
• Check and adjust TPS, refer to section
ENGINE MANAGEMENT
• Overheated engine
• See ENGINE OVERHEATS in this chart
Engine revs lower than
its maximum operational
RPM
• RAVE valve does not open
(
if so equipped
)
• Limp home mode activated
• Check, refer to section ENGINE
• Refer to ENGINE MANAGEMENT
Peak performance is
delayed until higher
RPM range is reached
• RAVE valve is stuck opened
(
if so equipped
)
• Check, refer to section ENGINE
OTHER OBSERVATION
POSSIBLE CAUSE
REMEDY
Engine dies during regular
operation (piston seizure)
• Spark plug heat range too high
• Improper ignition timing (
DI models
)
• Compression ratio is too high
• Poor oil quality
• Check/change to correct range
• Check/reset
• Install genuine parts
• Use proper BOMBARDIER oil
Engine was running below
2000 RPM.
No maintenance light
• Electrical noise (
DI models
)
• Refer to section ENGINE
MANAGEMENT
Engine stalls at idle
• Low air pressure (
DI models
)
• Check air delivery circuit for leaks
• Check air compressor
Engine start but stops after
approximately 2 seconds
• Engine running out of fuel
• Check fuel delivery system for proper
fuel pressure (
RFI and DI models
) and
delivery (
all models
)
• Air in fuel rail
• Refill fuel tank
• Low air pressure (
DI models
)
• Check air system
(compressor, air/fuel rail etc.)
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Summary of Contents for GTI 5558
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