...low RPM The heater will blow only unheated air at idle or until I actually apply at least 1600rpm on the engine. It will heat just fine then. On the road it heats and if I slow or come to a stop, the ...
...control valve from the closed to open position. Low mileage so it shouldn't be plugged heater core. Low coolant level. A thumbs up would be greatly appreciated if this answer was helpful to
low coolant light won't go off, coolant level is just fine, how do I reset the light? The light should reset itself after a few on/off cycles of the ignition, if not you may have a bad low coolant ...
...that would mean a over hall if is really low and bearings bad should be making rattle noise when started up first few seconds flushed out engine with karosine now the oil pressure wont pick back
Low fluid light came on. What does it mean? This means check the fluid level of the light that came on. For example if the temperature light came on check the coolant level. You can check this by ...
...COOLANT LEVEL LOW YOU WONT GET MUCH HEAT. i just changed hoses on my 1999 gmc sierra and did not find a water control valve. suspect the thermostat or possibly a clogged heater core. had to help a ...
will have a full and low mark printed on the tank, fill it to the full mark and close the cap. the cap should be a yellow color. Make sure it is for the engine coolant, NOT the windshield washer fluid
...engine overheat?5. Feel the heater hoses and check if they get hot.6. Can you smell antifreeze inside the cab?Start here and let me know. The most common cause would be low coolant levels. Check and ...
Question about 1999 Sierra
...LOW VOLTAGE READING AND A FAULTTY REGULATOR . I REPLACED THE ALTERNATOR BUT PROBLEM STILL EXIST. I HAVE REPLACED FUEL PUMP , YET PROBLEM STILL EXIST. PROBLEM UNRESOLVED. HelloThe engine and automatic ...
Question about 1999 Sierra
My 1999 GMC Seirra 1500 truck windows steam up when I run the heater do you smell coolant ?
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