3.4L LO1 (Code X) Engine Y The coolant level should be at or above the COLD mark.
If it isn’t, you may have a leak in the radiator hoses,
heater hoses, radiator, water
pump or somewhere else in
the
cooling system.
If the coolant inside the coolant recovery tank is boiling,
don’t do anything else (until it
cools down.
5-15
