Polaris RANGER XP 900

Questions and Answers:

L
llunaAug 21, 2025
What should I do if my Polaris Offroad Vehicle engine stops or loses power?
- D
  Donald HuffmanAug 21, 2025
  If your Polaris Offroad Vehicle engine stops or loses power, consider the following: * Refuel if you are out of fuel. * Replace the fuel if water is present. * Inspect, clean, and/or replace the spark plug if it's fouled or defective. * Set the gap to specs or replace plug if the spark plug gap or heat range is incorrect. * Check all connections and tighten if ignition connections are loose. * Recharge the battery to 12.8 VDC if the battery voltage is low. * Replace with fresh recommended fuel if the fuel is incorrect. * Inspect and clean or replace if the air filter is clogged. * Inspect and clean (with soapy water) or replace if the intake screen is clogged.
J
joshuawilliamsAug 23, 2025
What to do if my Polaris Offroad Vehicle engine doesn’t turn over?
- M
  Michael RussellAug 25, 2025
  If your Polaris Offroad Vehicle engine doesn’t turn over, check the following: * Recharge the battery to 12.8 VDC if the battery voltage is low. * Check all connections and tighten if battery connections are loose. * Check all connections and tighten if solenoid connections are loose. * Inspect, clean, reinstall connectors if electronic control box connections are loose.
E
ejohnsonAug 26, 2025
What to do if my Polaris Utility Vehicle engine runs irregularly, stalls, or misfires?
- S
  stephanie42Aug 26, 2025
  If your Polaris Utility Vehicle engine runs irregularly, stalls, or misfires, start by inspecting, cleaning, and/or replacing fouled or defective spark plugs. Check and tighten any loose ignition connections. Replace fuel if water is present or if it is the incorrect type. Recharge the battery to 12.8 VDC if the voltage is low. Inspect and clean or replace a clogged air filter or intake screen. For worn or defective spark plug wires, throttle release switch malfunction, or other mechanical failures, it's best to consult your dealer.
D
davidjacobsAug 28, 2025
What to do if my Polaris Utility Vehicle engine stops or loses power?
- A
  amanda64Aug 28, 2025
  If your Polaris Utility Vehicle engine stops or loses power, first, refuel if you are out of fuel. If water is present in the fuel, replace it with new fuel. Inspect, clean, and/or replace fouled or defective spark plugs. Check and tighten any loose ignition connections. Recharge the battery to 12.8 VDC if the voltage is low. Replace incorrect fuel with fresh, recommended fuel. Inspect and clean or replace a clogged air filter or intake screen. For worn or defective spark plug wires, throttle release switch malfunction, or other mechanical failures, it's best to consult your dealer. If the engine is overheated, clean the radiator screen and core, clean the engine exterior, and consult your dealer.
A
Adam MatthewsAug 30, 2025
What to do if my Polaris Utility Vehicle engine turns over but fails to start?
- L
  Lisa RodriguezAug 30, 2025
  If your Polaris Utility Vehicle engine turns over but fails to start, first, refuel if the vehicle is out of fuel. If water is present in the fuel, drain the fuel system and refuel. If the fuel is old or not recommended, replace it with fresh, recommended fuel. Inspect the spark plugs and replace them if they are fouled or defective. If there is no spark, inspect the plugs and replace if necessary. Recharge the battery to 12.8 VDC if the voltage is low. For water or fuel in the crankcase or mechanical failure, immediately see your Polaris dealer.
C
calvin11Sep 1, 2025
What causes my Polaris Utility Vehicle engine to backfire?
- C
  Carrie VasquezSep 1, 2025
  If your Polaris Utility Vehicle engine backfires, inspect, clean, and/or replace the spark plugs if the spark is weak. Set the spark plug gap to specifications or replace the plugs if the gap or heat range is incorrect. Replace old or non-recommended fuel with fresh, recommended fuel. Check all ignition connections and tighten any loose connections. If water is present in the fuel, replace it with fresh, recommended fuel. For incorrectly installed spark plug wires or mechanical failure, consult your dealer.
E
Eddie SuttonSep 3, 2025
Why is my Polaris Offroad Vehicle drive belt wearing or burning?
- A
  Aaron LoganSep 3, 2025
  Drive belt wear or burn in your Polaris Offroad Vehicle can occur due to several reasons: * Driving onto a pickup or tall trailer in high range. * Starting out going up a steep incline. * Driving at low RPM or ground speed (3-7 MPH). * Insufficient warm-up at low ambient temperatures. * Slow/easy clutch engagement. * Towing/pushing at low RPM/low ground speed. * Utility use/plowing. * Stuck in mud or snow. * Climbing over large objects from a stopped position. * Belt slippage from water or snow ingestion into the PVT system. * Clutch malfunction. * Poor engine performance. * Slippage from failure to warm up belt. * Wrong or missing belt. * Improper break-in.
R
Richard WillisSep 5, 2025
How to fix an engine that runs irregularly, stalls, or misfires in my Polaris Offroad Vehicle?
- T
  Tammy HernandezSep 5, 2025
  To address an engine that runs irregularly, stalls, or misfires in your Polaris Offroad Vehicle, try the following: * Inspect, clean, and/or replace spark plugs if they are fouled or defective. * Set gap to specs or replace plugs if the spark plug gap or heat range is incorrect. * Check all connections and tighten if ignition connections are loose. * Replace with new fuel if water is present in the fuel or if the fuel is incorrect, replace with recommended fuel. * Recharge battery to 12.8 VDC if the battery voltage is low. * Inspect and clean or replace if the air filter is clogged or if the intake screen is clogged, inspect and clean (with soapy water) or replace.
Q
qcoleSep 7, 2025
Why does my Polaris Offroad Vehicle engine backfire?
- T
  Theresa WolfSep 7, 2025
  Your Polaris Offroad Vehicle engine might backfire due to: * A weak spark from the spark plug, so inspect, clean and/or replace spark plugs. * Incorrect spark plug gap or heat range, so set gap to specs or replace plugs. * Old or non-recommended fuel, so replace with fresh recommended fuel. * Water present in fuel, so replace with fresh recommended fuel. * Loose ignition connections, so check all connections and tighten.
M
Michelle DixonSep 9, 2025
What causes engine pinging or knocking in my Polaris Offroad Vehicle?
- C
  Christopher CookSep 9, 2025
  Engine pinging or knocking in your Polaris Offroad Vehicle can be caused by: * Poor quality or low octane fuel, so replace with recommended fuel. * Incorrect spark plug gap or heat range, so set gap to specs or replace plugs.