Q A 2004 Chevy Impala Radiator Cooling System Expert Answers Mechanic's assistant chat. customer: i am trying to flush out my 2004 chevy impala's coolant system and trying to determine which hose is to the heater intake, also i need to replace the coolant bypass valve due to it leaking can you you offer some advise. answered by bobbyss in 3 mins 14 years ago. The way you check to see if it is in the cylinders would be to remove all 6 spark plugs. then leave the system pressurized for about an hour. then crank over the engine and see if coolant sprays out of any cylinders, if it dosent, then the intake is most likely if you have no visible leaks. customer.
Q A 2004 Chevy Impala Radiator Cooling System Expert Answers 2004 impala 3.4 v6. engine is warm, but there is no heat in vehicle. temp gauge fluctuates from normal to "red range" then drops quickly. bleeding air pressure at the manifold helps for a while but there seems to be air pockets in the system that keep coming back. have already replaced the thermostat and the pressure cap (15 psi). These steps should work on all 2000 2005, 3400 or 3800. flushing the radiator. 1.park your car on a level surface. wait for the radiator to cool down, then put on a pair of safety glasses and rubber gloves. you don't want used antifreeze to come into contact with your eyes or skin. 2.place a drain pan beneath the drain valve on the radiator. 7234 posts · joined 2001. #5 · jul 13, 2012. you can follow qualos handbook if you want point is you really need to remove all existing flud from your car since it has a mix of green & dex. you can pull the knock sensors to completely drain block. flush with clean water for a good 10 15 min. also disconnect heater hoses and flush in both. 93 answers. source: how to replace driver side mirror. inside drivers door, just opposite of mirror there is a triangular piece of trim with one screw holding it. remove this and foam padding and you will see the retaining nuts holding the mirror on. remove these and unplug wire harness. installation is the opposite.
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