Whats the difference between a faulty water pump and head gasket? The coolant reservoir has a quot;bubblingeffect when the car is running. I just changed the radiator and filled it. Most of whats in the radiator is water honestly. The car sounds a little rough and sputtery like a head gasket. The spark plugs are dry and I took the cover off and nothing looked watery or moisturous. I also had to change the head and head gasket a month ago. The head gasket didn't have any damage to it so I assumed the head was bad. I used a new head gasket also. Anything else I can check? The car is a 91 corolla.
properly in case you place the water pump in 3 weeks in the past and you probably did no longer have a leak until final nighttime i would not suspect the pump.i'd take it to a radiator save and characteristic them tension try your gadget to be sure in case you have a leak and probably inform you the place that's.I in basic terms have been given completed the pinnacle gasket situation on our ninety 3 ranger with the 4.0 engine and the two heads have been leaking anti-freeze.good success to you.
sounds like head gasket and head. but first run the engine squeeze the big water hose from pump to radiator if you can feel pressure then pump should be ok as long as no noise from it. then i would bleed the cooling system to get any air out. your car will sound rough if air is in the water system. but if all is ok with that then it looks like the gasket/head and you will have to get head skim ed this way you can make sure timing is spot on and is not out. but also look for where air can get in water system thermostat house ect
If you had a faulty water pump, your car would overheat. Check to see what's blowing out of your exhaust pipe. If you have any smoke coming out of there WHILE you're driving, you have a faulty head gasket or it was installed improperly. Are you losing coolant? If so you might want to by a kit that can determine if you have a head gasket leaking or a cracked block or head. You also could have air in the system and need to bleed the cooling system.
a water pump will leak out on the ground and a head gasket will leak into the oil or in the combustion chamber and cause white smoke. a bad water pump will make your engine overheat but before it does that then it will leak or the bearing will go out.
