2006 SATURN ION check engine

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Page 251 of 392

SATURN ION 2006  Owners Manual A. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 5-15.
B. Electric Engine Cooling Fan. SeeCooling System on
page 5-31.
C. Engine Oil Fill Cap. See “When to Add Engine Oi

Page 256 of 392

SATURN ION 2006  Owners Manual Engine Oil Life System
When to Change Engine Oil
Your vehicle has a computer system that lets you know
when to change the engine oil and �lter. This is based
on engine revolutions and engine temperatu

Page 260 of 392

SATURN ION 2006  Owners Manual 5. Install the air �lter element, hose, hose clamp and
cover.
6. For vehicles equipped with the 2.2L L4 or 2.4L L4
engine, latch the two clips. For vehicles equipped
with the 2.0L L4 supercharged engi

Page 262 of 392

SATURN ION 2006  Owners Manual What to Use
Use a mixture of one-half clean, drinkable water and
one-half DEX-COOL®coolant which will not damage
aluminum parts. If you use this coolant mixture, you do
not need to add anything else.

Page 263 of 392

SATURN ION 2006  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 264 of 392

SATURN ION 2006  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 265 of 392

SATURN ION 2006  Owners Manual Coolant Surge Tank Pressure Cap
Notice:If the pressure cap is not tightly installed,
coolant loss and possible engine damage may
occur. Be sure the cap is properly and tightly
secured.
If you replace

Page 268 of 392

SATURN ION 2006  Owners Manual The coolant level should be at the cold �ll line. If it is
not, you may have a leak at the radiator hoses, heater
hoses, radiator, water pump, or somewhere else in
the cooling system.
{CAUTION:
Heater