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Well if the engine is not reaching normal temp, you would have an open thermostat more than a blockage. A blocked radiator would cause the engine to run hot, and a blocked heater core would not affect the engine temp much.Well if the engine is not reaching normal temp, you would have an open thermostat more than a blockage. A blocked radiator would cause the engine to run hot, and a blocked heater core would not affect the engine temp much.
If the engine temp is normal but no heat, then yes the heater core could be blocked, or you have a blend door problem under the dash.If the engine temp is normal but no heat, then yes the heater core could be blocked, or you have a blend door problem under the dash.
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It seems the automatic idling lifter (sensor) once you switch on the a AC system has failed and thus at low idling the Ac compressor clutch gives in stopping the compressor to spin.
You have to check tht system out.
Hope this helps!
This is a faulty or damaged oil pump and screen as well. replacing the oil pump and screen will fix this issue. i would do this asap. your rod bearings are suffering at this time.
The problem is the crankshaft sensor for sure. It is mounted behind the crankshaft pulley which is pretty difficult to get off as you need a special puller. A shop should charge about 1.5 hours for this job. It is a very common problem.
I had same problem on 2000 Lesabre blowing cold on passenger and warm on driver. I fixed it by adding more freon even though it had 28 pounds of preasure. Now it works great!
yes did a rad.flush but was thinking may have to do a heater core flush to
Well if the engine is not reaching normal temp, you would have an open thermostat more than a blockage. A blocked radiator would cause the engine to run hot, and a blocked heater core would not affect the engine temp much.
If the engine temp is normal but no heat, then yes the heater core could be blocked, or you have a blend door problem under the dash.
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