2003 Chevrolet Impala "mean exhaust hot cold" Questions

...hot engine, the 02 sensors can fail, or is good and the exhaust cracks in the header do that. on mine it did 3 times. cracks in the exh header, there must not he any leaks in that header (or bad ...

... engine oil cup if is clean and oil level engine or transmission  they not rising   exhaust pipe fumes   not white  mean steam   ,check reserve tank  cooling

...mean? The upstream (ahead of the catalytic converter) O2 sensor heater circuit has failed. Replaced the upstream O2 sensor and all will be well. O2 sensors wil lnot work below 650 degrees F. To get ...

...mean? No idea How you one guess at that, without the vehicle ? Elaine, various metal parts of your engine and exhaust get extremely hot during operation and expand. When you shut your car off, these ...

...hot thermostat damage ,for test thermostat tide whith a string or wire have one glass cold water and juck boiling water deep thermostat in and you have to see the opening if is not then you have to ...

...waterpump,the impeller on pump may be borken, just because it doesnt leak doesnt mean its good.also could have exhaust entering cooling system (bad headgasket) if pump is good have a block test

...exhaust what are the valve clearances ,are the screw and locknut adjustment or shim . do you check hot or cold j24b engine D.O.H.C. U.S.A? open hood , look up. see white sticker, see clearances.? off ...

...hot and the heater is blowing cold air that means that the coolant level is low. Make sure the radiator and overflow bottle are full. Leave the cap loose for a day or two and keep topping up the ...

...mean wayer coming from tailpipe 2000 Silverado During combustion many gasses are produced as well as particulates. Water vapor (think super fine steam) is also produced and depending on the ...

...hot it works fine! meaning tempeture when u first start it malfunctions and then it works fine after about 8 minutes. check the pipe from the exhaust manifold take off into the air intake and make ...