Polaris Predator 90 User Manual

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Troubleshooting
Engine Backfires
Possible Cause Solution
Weak spark from spark plugs Inspect, clean and/or replace spark plugs
Incorrect spark plug gap or heat range Set gap to specs or replace plugs
Old or non-recommended fuel Replace with new fuel
Incorrectly installed spark plug wires See your Polaris dealer
Incorrect ignition timing See your Polaris dealer
Mechanical failure See your Polaris dealer

Polaris Predator 90 Specifications

General

Brand	Polaris
Model	Predator 90
Category	Offroad Vehicle
Language	English