Fuel System Diagnostic Flow Chart - Can-Am Renegade 570 2016 Service Manual

TROUBLESHOOTING

FUEL SYSTEM DIAGNOSTIC FLOW CHART

Fuel pump does not run
Check fuse, relay and connections.
Check fuel pump operation.
Repair or replace if necessary.
Repair or
Fuel pressure less
replace
than specifications
Fails
Check fuel line/
Fails
Perform fuel pump test
OK
Fast
Fuel pressure less
pressure drop
than specifications
No
Yes
Check
OK
fuel line/
Verify fuel
rail for leaks
pump check
valve
Fails
Check fuel
vmr2016-047-001_aen
vmr2016-409
Activate electric system to enable fuel pump
Install fuel pressure gauge
on fuel pressure line
Activate electric system to enable fuel pump
Fuel pressure within
rail for leaks
OK
Repair or
Fails
replace
OK
OK
Perform fuel
injector pump test
OK
Subsection 02 (FUEL TANK AND FUEL PUMP)
Fuel pump runs
specifications
Crank or
start
Fuel pressure more Fuel pressure within
than specifications
Fails
Replace fuel
pump module
Fuel pump runs
for 2 sec. then stops
Replace fuel
pump module
Fuel pressure more
than specifications
specifications
FUEL SYSTEM OK
Retest
7