Question about Chevrolet Impala
Car begins to smke and make fun noise ad shuts down. Acts as if its runnin hot but temperture gage says diff.
I would trust the smoke and noise from the engine rather than a faulty temp gauge. have you checked the coolant level in the radiator and not the reservoir. The temp gauge will not give you any indication of overheating if there is no coolant to make it work
Posted on Jul 22, 2013
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Posted on Jan 02, 2017
this is not good; you probably ran the turbo bearings dry and they have seized try to loosen the turbo by removing it breaking it loose and lubricating the bearings if they are still good or, find another one at the junkyard
Posted on Apr 22, 2009
Fuel pump is bad. At idle pressure should read 50 PSI. Replace with original manufacture fuel pump after market pumps will burn out fast and are unreliable from my experience. Also could have a bad fuel regulator but that only works while driving down the road full throttle. You can unhook the fuel rail pressure regulator and that will give it full fuel and the pressure reading should read 60 PSI while it is running. If you turn the engine off and turn the key to run position it should read 50 PSI and hold for 60 seconds, if it drops below 30 PSI after 30 seconds Pump is defective. Many pumps are going bad here of late as people have been running them less than ¼ tank and this kills the pump. The fuel cools and lubricates the pump so the lower the fuel level the worse it is on the pump below ¼ tank. Not to hard of a job to do if you want instructions let me know.
Posted on Sep 28, 2009
SOURCE: I have a 4 cylinder
If the auxilary fan is working it will help keep the radiator cooler but only if the ac/or defrost is on. Is the radiator fan coming on when it is suppose to? Have seen issues with fan switches on these which control the radiator fan.There are 2 fan switches on the driverside of the of the head one sits horizontal and the vertical.The ones I have experienced the most issues with are the horizontal ones not signaling to turn the hi speed fan on when it is needed.
Posted on Nov 08, 2010
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