Question about 2004 Scion xB
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Posted on Jan 02, 2017
SOURCE: ford ranger truck overheating
I have had this happen with my ranger. Changed everything I could to try to fix the over heating. It turned out that I had a small leak in my head gasket and it was allowing exsaust gas to go into the cooling system witch was over pressurizing it. Also the air from the exsaust will heat up much faster than liquid making your thermostat to read hot and will not be able to blow hot air in the cab because there is no liquid going to the heater core. This happened to me when my blet came off and I tryed to make it home. If you had it over heat for a long peirod of time it may have ripped the head gasket.
Posted on Feb 21, 2009
1st ...that should be covered under 6 year 50k power train warranty from the dealer.
But if your over....you need to unbolt the right side motor mount (on the water pump side) and lift the engine some with a floor jack to get clearance,
Posted on Apr 11, 2009
Is the car actually overheating or are you just getting a red temp symbol on the dash? What does your temp gauge say? If it is indeed overheating and they did replace all the parts you say they did, they probably didn't bleed the cooling system properly. If any air is trapped in the system, it will cause a overheat condition. Take it back and tell them to bleed it right. Make sure they tightened up your radiator overflow/fill bottle cap as well...turn it until it "snaps". Now if the car is not physically overheating, and the temp gauge shows normal with the needle straight up (~190F), but you show a red temp symbol on the dash, your coolant level sensor in the overflow/fill bottle cap could be defective, the harness that plugs into it could be loose and/or your coolant level is too high. Lower the level until it is in the cross-hatch area printed on the bottle and reseat the connector. If it still has the red temp symbol, chances are very good the sensor in the bottle went bad. Mine went bad on my 04 Jetta 2.0 and I got a constant red symbol on the dash. Hope this helps you out.
Posted on Apr 14, 2009
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