Q:2 pumps in parallel, lift the same, the pump head is not stacked; 2 pumps in series, the same flow, pump head is not superimposed?.

2 pumps parallel, lift the same, pump head is not stacked?;Answer: the head can not be superimposed, that is, a lift and a pump, but the pumping speed (flow) is two times a taiwan.2 pumps in series, the same flow, pump head is not stacked?.Answer: the head can be superimposed, that is, the pump head is two times as much as a pump, but the pump speed is the same as that of a pump.

Q:Leaks right under the water pumpOf my truck ford f-150

This could be a leaky gasket or the pump bearing and seal is defective. Gasket: Drain the antifreeze from your system. Remove the pump and clean both surfaces. Install a new gasket with proper compound and re install pump. You will have to top up your antifreeze properly. Defective seal/bearing Replace the water pump. Some auto parts stores will take your old pump back on exchange. the amount of money credited to you is not much but it keep the old water pump out of the landfills.

Q:Trying to replace my water pump and was told labor would cost $90 for an 06 impala 3.9L I don't know if it's reasonable for the amount of work.

That's about an hour labor in some places. Whats the problem. I would have charged you at least an 1.5 hours According to that link above, $125 is the lowest just for labor only.

Q:My timing belt is worn but has not broken yet. The mechanic first told me it would be about $200-250 to replace the belt. Then he called back and said it was going to be $550 because on an Aveo you have to replace the water pump at the same time. I asked if it was possible to do just the belt and he said quot;well the water pump will probably break when we take it outquot;. Is this a sign that I should just break down and go to a dealership so that my water pump won't quot;breakupon removal?

For the best answers, search on this site https://shorturl.im/axDjQ OK here you go. I have loads of experience with Subaru. Your technician is doing his job in making the offer to do the water and oil pump while doing the timing belt. He is right in saying as long as he is there it would save you lots of labor if it were necessary to replace them later. However, replacing them as regular preventative maintenance is not recommended. I say that with a small caveat, depending on how many miles are on the car, the water pump might not be a bad idea if you have 100k plus. A good inspection of the oil pump is strongly recommended. the Subaru oil pumps on that engine did tend to leak at the rear seal to the oil pump. This actually can be repaird as a small reseal and overhaul of the pump though and not require replacement. Subaru had enough of these that they packaged a reseal kit for them. Good luck and good driving. thewisetuner

Q:I've never had overheating problems before, (although the heating itself never worked great) but today the gauge suddenly spiked while driving at about 50mph. I pulled over and steam was coming off the engine and the cooland tank was bubbling. The coolant was low, but not empty. I put some water in the coolant tank, let the engine cool and drove to a gas station where I got some coolant which I mixed with the water in the coolant tank. That didn't seem to help any. Even after letting the engine cool completely, it spikes after less than five minutes of driving. The radiator and both top and bottom hoses are equally hot. When I tried to start the engine with the radiator cap off, cooland shoots up out the top. The fans are working propely and there is no debris on the front of the radiator. So I'm sort of at a loss. Also, I've had some trouble starting since the problem.

Hi so your issue is most likely the radiator cap as well over time the spring in the lid of the cap which retains pressure becomes weak over time.

Q:the impeller on my calpump pw1200 water pump will not turn. what is the problem? and how do you fix it

CLR soak. Remove the calcium and lime from the tap water use. I would use a 50/50 solution in the inlet and give it 30 min then plug it back in with the in and out in a bucket with the 50/50 mix until it runs like new.

Q:I installed a new water pump on a Cherokee straight-6 engine, the upper radiator hose is not heating up and the engine is starting to make a funny noise. The thermostat is new and was working fine before. The coolant reservoir is full and no more coolant will drain to radiator / engine. Anyone know why waterpump is not circulating coolant?

It okorder /

Q:QDX is a submersible pump. What does "X" mean?

It should be small.There is no "downdraft" term;Do not say submersible pumps do not suck, what kind of pump is not on suction, or left and right suction

Q:Was able to remove all bolts except the one in the rear of engine one of the bigger bolts the pulley from the serpentine belt blocks itdoes the pulley need to be removed and if yes then how

And what type of vehicle is it, and what is the engine.

Q:I'm looking to build a fountain to dispense Wine. For which, I'll need a pump. I'm thinking submersible aquarium pump. I'm concerned about after tastes, and general safety of this venture. Can you drink water that's been run through an aquarium pump?Would alcohol be any different?Is there a better choice? What would it be?

It wouldn't be a good idea to use a water feature pump or aquarium pump due to the lubrication on the Impeller which can contaminate the wine and make it taste weird. Ofc, if you're going to use enough wine then a small water feature pump will work without changing the taste, either way it is safe enough to drink. Your best bet though would be (something like) a chocolate fountain, but without the heater. Edit: as strange as this may sound, another idea is to use an air pump with an air stone inside a peice of tubing. This is commonly known as a sponge filter, where the uplift from the air rising pushes the liquid up.