Question about 2004 Jeep Liberty
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Posted on Jan 02, 2017
your description ends. what have you put in...
if you have put stop leak in the car it can clog your heater core.
check your thermostat
check your engine oil if it looks milky you have a head gasket problem aslo check your coolant if there is oil in your coolant you have a head gasket problem
Posted on Feb 05, 2009
does is have cooling system bleed vavle as they might have a air in the cooling system so u will have to bleed it out and if dont have bleed vavle , raidtor fan kicked in working properly me think is ur heating sensor is faulty
Posted on Nov 06, 2009
SOURCE: 2003 ford explorer has no heat
does the fan in the cab work?? if it does SOUNDS LIKE YOU MAY HAVE AIR BLOCK, OR BLOCKED HEATER MATRIX, FIRST CHECK THE HEIGHT OF THE HEATER MATRIX IN THE CAB , IF ITS HIGHER THAN THE FILLER/EXPANSION TANK. THEN COULD BE AN AIR LOCK, LOOK FOR THE HIGHEST PIPE AND SEE IF THERE IS A BLEED VALVE, IF NOT TAKE BOTH PIPES OFF THE MATRIX FEEDS (TWO PIPES GOING FROM ENGINE BAY TO INSIDE OF CAR, AND FLUSH OUT WITH HOSE TO SEE IF IT IS BLOCKED, AND RECONNECT LOWEST PIPE FIRST AND FILL SYSTYM TILL WATER APPEAR FROM TOP AND RECONNECT RUN MOTOR, AND KEEP TOPIN UP, YOU CAN BuY A COOLENT FLUSH SOLUTION TO CLEAN THE SYSTYM OUT
Posted on Dec 26, 2009
P0128 is the DTC for "coolant temperature too low for closed loop".
The computer knows what the Coolant temp should be and if it stays below regulated temperature for too long the code will set. This occurs more frequently in the winter when temperatures plummet.
The quickest and most reasonable solution would be to replace the engine thermostat, reset the DTC code and try again.
The biggest drawback for driving under this condition will be fewer miles per gallon as the engine needs higher temperatures for efficient combustion.
I also wouldn’t take it to the Cadillac dealer… in my humble opinion, they are trying to fleece you.
Posted on Feb 04, 2010
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