2005 SATURN ION Owners Manual

Page 241 of 366

SATURN ION 2005  Owners Manual How to Reset the Engine Oil Life
System
The Engine Oil Life System calculates when to change
your engine oil and �lter based on vehicle use.
Anytime your oil is changed, reset the system so it can
cal

Page 242 of 366

SATURN ION 2005  Owners Manual Engine Air Cleaner/Filter
Engine Air Cleaner/Filter Replacement
SeeEngine Compartment Overview on page 5-12for
the location of the engine air cleaner/�lter.
When to Inspect the Engine Air
Cleaner/Filt

Page 243 of 366

SATURN ION 2005  Owners Manual How to Inspect the Engine Air
Cleaner/Filter
To inspect the air cleaner/�lter remove the �lter from the
vehicle and lightly shake the �lter to release loose
dust and dirt. If the �lter remains caked w

Page 244 of 366

SATURN ION 2005  Owners Manual Automatic Transaxle Fluid
It is not necessary to check the transaxle �uid level. A
transaxle �uid leak is the only reason for �uid loss.
If a leak occurs, take the vehicle to your retailer’s service

Page 245 of 366

SATURN ION 2005  Owners Manual A 50/50 mixture of clean, drinkable water and
DEX-COOL®coolant will:
Give freezing protection down to−34°F (−37°C).
Give boiling protection up to 265°F (129°C).
Protect against rust and co

Page 246 of 366

SATURN ION 2005  Owners Manual Checking Coolant
The surge tank is located on the driver’s side of the
engine compartment. SeeEngine Compartment
Overview on page 5-12for more information on location.
{CAUTION:
Turning the surge ta

Page 247 of 366

SATURN ION 2005  Owners Manual Checking Intercooler System Coolant
(2.0L L4 Engine Only)
Park your vehicle on a level surface and turn off the
engine. When your engine is cold, the coolant level
should be just visible within the ho

Page 248 of 366

SATURN ION 2005  Owners Manual Engine Overheating
You will �nd a coolant temperature gage and a low
coolant level warning message on your vehicle’s
instrument panel. SeeEngine Coolant Temperature
Gage on page 3-33andLow Coolant L