Polaris RZR XP 4 1000 EPS 2020 Owner's Manual page 184

TROUBLESHOOTING
POSSIBLE CAUSE
Worn or defective spark plug wires
Incorrect spark plug gap or heat
range
Loose ignition connections
Low battery voltage
Incorrect fuel
Clogged air filter
Clogged intake pre-filter
Other mechanical failure
Overheated engine
182
SOLUTION
Your POLARIS dealer or other
qualified person can assist.
Set gap to specs or replace plug
Check all connections and tighten
Recharge the battery to 12.8 VDC
Replace with fresh recommended fuel
Inspect and replace
Inspect and clean (with soapy water)
or replace
Your POLARIS dealer or other
qualified person can assist.
Clean radiator screen and core, clean
engine exterior, check coolant level.
Your POLARIS dealer or other
qualified person can assist.