How to Add Coolant to the
Intercooler System Fill Neck
(2.0L L4 Supercharged Engine Only)
If you have not found a problem yet, turn the
engine off and allow it to cool down, then check to
see if coolant is visible within the horizontal
tube section of the ll neck. If coolant is not visible,
add a 50/50 mixture of clean, drinkable water
and DEX-COOL
®coolant to the ll neck. Be sure
the Intercooler System, including the Intercooler
System pressure cap, is cool before doing so. See
Engine Coolant on page 293for more information.
{CAUTION:
Turning the Intercooler System pressure
cap when the engine and intercooler are
hot can allow steam and scalding liquids
to blow out and burn you badly. Never
turn the Intercooler System pressure cap,
even a little, when the engine and
intercooler are hot.
{CAUTION:
Adding only plain water to your cooling
system can be dangerous. Plain water, or
some other liquid such as alcohol, can
boil before the proper coolant mixture will.
Your vehicle’s coolant warning system is
set for the proper coolant mixture. With
plain water or the wrong mixture, your
engine could get too hot but you would
not get the overheat warning. Your engine
could catch re and you or others could
be burned. Use a 50/50 mixture of clean,
drinkable water and DEX-COOL
®coolant.
Notice:In cold weather, water can freeze and
crack the engine, radiator, heater core and
other parts. Use the recommended coolant and
the proper coolant mixture.
305
ProCarManuals.com
{CAUTION:
You can be burned if you spill coolant on
hot engine parts. Coolant contains
ethylene glycol and it will burn if the
engine parts are hot enough. Do not spill
coolant on a hot engine.
1. You can remove the Intercooler System
pressure cap when the Intercooler System,
including the upper intercooler hoses, are nolonger hot. Turn the pressure cap slowly
counterclockwise about one-quarter of a turn. If
you hear a hiss, wait for that to stop. This will
allow any pressure still left to be vented.
2. Then keep turning the pressure cap slowly,
and remove it.
3. Add the proper DEX-COOL
®coolant mixture
to the ll neck, until there is coolant visible in
the horizontal tube section of the ll neck.
4. With the Intercooler System pressure cap off,
start the engine and let it run for a couple of
minutes. Watch out for the engine cooling fan.
Turn the engine off.
By this time, the coolant level inside the ll
neck may be lower. If the level drops to where
coolant is no longer visible in the horizontal
tube section of the ll neck, with the engine off
add more of the DEX-COOL
®coolant
mixture to the ll neck until the level is again
visible in the horizontal tube section.
5. Then replace the pressure cap. Be sure the
pressure cap is hand-tight and fully seated.
If the coolant is not at the proper level when the
system cools down again, see your retailer.
306
ProCarManuals.com