Sea-doo 2005 4-Tec models User Manual

Section05FUELSYSTEM
Subsection 01 (FUEL TANK AND FUEL PUMP)
Fuel Delivery Flow Chart
4-TEC FUEL DELIVERY SYSTEM DIAGNOSTIC FLOW CHART
Repair or
replace
Replace fuel
pump module
FUEL SYSTEM OK
Retest
Replace fuel
pump module
Connect safety lanyard
Fuel pump does not run
Fuel pump runs
for 2 sec. then stops
Install fuel pressure gauge
on fuel pressure line
Check fuses.
Check safety lanyard connection.
Check fuel pump operation.
Repair or replace if necessary.
Fuel pressure is
303 kPa (44 PSI)
or 399 kPa (58 PSI)*
Fuel pressure more
than 303 kPa (44 PSI)
or 399 kPa (58 PSI)*
Fuel pressure less
than 303 kPa (44 PSI)
or 399 kPa (58 PSI)*
Perform fuel pump test
Check fuel line/
rail for leaks
Fuel pressure less
than 303 kPa (44 PSI)
or 399 kPa (58 PSI)*
Fuel pressure more
than 303 kPa (44 PSI)
or 399 kPa (58 PSI)*
Check fuel
injector
Fails
Connect safety lanyard
Fuel pump runs
Fuel pressure is
303 kPa (44 PSI)
or 399 kPa (58 PSI)*
OK
OK
Yes
No
Check
fuel line/
rail for leaks
Repair or
replace
OK
Fails
Perform fuel
pump test
OK
Fast
pressure drop
Verify fuel
pump check
valve
OK
Fails
Fails
OK
Fails
* Supercharged  Inter-Cooled Models only.
Crank or start
engine
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smr2005-014 143
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Sea-doo 2005 4-Tec models Specifications

General

Displacement	1494 cc
Fuel Type	Unleaded gasoline
Engine Type	4-TEC
Cooling System	Closed-loop cooling
Seating Capacity	3
Width	48 inches (122 cm)
Fuel Capacity	15.9 US gallons