Polaris RZR XP 1000 Owner's Manual page 172

TROUBLESHOOTING
ENGINE RUNS IRREGULARLY, STALLS OR
MISFIRES
POSSIBLE CAUSE
Loose or missing intake system
sensor connections
Fouled or damaged spark plugs
Worn or loose spark plug ignition
coils
Incorrect spark plug gap or heat
range
Loose ignition connections
Water present in fuel
Low battery voltage
Kinked or plugged fuel tank vent line
or filter
Incorrect fuel
Clogged air filter
Clogged intake pre-filter
Other mechanical failure
Possible Lean Fuel Cause
Low or contaminated fuel
Low octane fuel
170
SOLUTION
Inspect connections, tighten or
replace as needed
Inspect, clean and/or replace spark
plugs
Your POLARIS dealer or other
qualified person can assist.
Set gap to specs or replace plugs
Check all connections and tighten
Replace with new fuel
Recharge battery to 12.8 VDC
Inspect and replace
Replace with recommended fuel
Inspect and replace clogged/wet air
filter, and also check for obstructed
intake system, debris or cargo
blocking intake vents
Inspect and clean (with soapy water)
or replace
Your POLARIS dealer or other
qualified person can assist.
Solution
Add or change fuel, clean the fuel
system
Replace with recommended fuel