Table of Contents
TURBOCHARGER SERVICE
TURBOCHARGER INSPECTION
Conditions that warrant turbocharger inspection:
• Decreased horsepower and performance
• Slower response and power delivery (sluggish or
"laggy" feel)
• Audible noise from turbocharger
• Blue smoke emitted from exhaust
IMPORTANT
It is recommended that the air intake filter and pre-filter
be inspected daily.
1. Remove cargo box access panel.
2. Disengage the for air box cover latches and remove
the air filter.
3. Inspect air filter and the inside of the air box for dirt or
foreign debris. If filter is found to be clogged, replace
the filter.
CAUTION
A clogged or restrictive air filter or intake tract can
cause excessive turbocharger speeds and premature
wear.
9928491 R04 - 2017-2018 RZR XP Turbo / XP4 Turbo Service Manual
© Copyright Polaris Industries Inc.
ENGINE / COOLING SYSTEM
4. Disconnect and remove the oxygen sensor
5. Remove the three fasteners
the exhaust pipe.
r
6. Remove two fasteners
shield above O2 sensor.
w
.
e
retaining the muffler to
retaining the engine heat
3.21
3
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Troubleshooting
