Prius (2004-09) :: Water Pump Was Leaking
Dec 12, 2015
I just got back from the dealer and was told my water pump was leaking. I was told it was a small leak and that it could only be seen by lifting the car. I opened the hood and noticed some pink crusty looking thing on what i believed to be the water pump. I took some pictures of the water pump, the radiator and overflow level. If you look closely you can see some of the pink crusty stuff around the pump. I poked it with a pencil and it broke apart pretty easy.
First of all if that pink crusty stuff is anything i should worry about? Also if the levels of the fluid in the radiator/overflow tank are good? Is there another sure way i can tell that i even have a water pump leak? I searched around the forum and it looks like the hardest part about replacing the water pump is getting the air out of the system and that the dealer quote is a rip-off.
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I learned today there are at least two water pumps in my 2006 Prius, and that one of them is leaking. I had the recall done for the electric motor water pump in November. Now, during my scheduled maintenance, they tell me my second water pump has been leaking (slowly). My car has 132,000 miles.
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I have worked on several minor to moderate engine issues over the years with various brand cars so I was thinking about replacing my leaking main water pump (not the Hybrid pump).
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I have a small problem, the dealer that serviced my car just told me that my water pump was leaking and I was low on coolant. I can't remember when was the last time I checked the coolant level but when the dealer top off the coolant, he nearly used the entire bottle. Needless to say, I believe the radiator was pretty low on coolant.
Now I've never noticed a high temperature warning lamp or ever broken down. Today at 125,000 miles, I went to change my spark plugs. The 1st plug to the far left as you are facing the car has oil in the spark plug. This is freaking me out, could my engine be damaged from the low coolant?
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My ICE failed to start on a wooded forest road -- after the car had sat under a fir tree for a day or three it ended up starting and all the warning lights went away. I ended up taking it to the dealer though and while they replaced a leaking water pump, never found any cause for the ICE failure.
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I have an 2002 which I bought new. It's got low millage, just over 92,000. I took it into the dealer for a free state inspection and was told that the water pump is leaking. Given the age I'm not too surprised although I don't know what the reliability is like on that part.
I want to verify myself that the water pump is actually leaking before having it replaced but don't know where it is or what to look for. Googling hasn't been too useful - I get lots of hits about the inverter pump, not the water pump.
I have not seen any signs of leaking on the ground under the car. There was no mention of the water pump leaking when I took it to the dealer at 90,000 for an oil change, with my original service advisor.
Is the water pump something that I can fairly easily inspect? Where do I find it and what do I look for?
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This is weird, I just replaced my ICE water pump 2 months ago and now upon inspection, I notice there is pink seepage coming out of the pump again. Although it's a very very slight amount, but being the fluid is pink, I can see the stuff coming out again.
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A little less than a year ago I decided to change the timing belt & water pump on my then 61k miles '05 V8. I bought the BlauParts timing belt kit and rented the tools from them also. The install went without a hitch, the old water pump gasket came off nice and clean and I installed the new water pump gasket without any RTV as per the instructions.
A couple of weeks ago the Phaeton hit 65k miles so I did an oil change and while I had the belly pan off I noticed a small whitish pink spot on the belly pan, right below the crankshaft pulley. Looking closer I found coolant traces that came from the water pump area. I cleaned it all up and decided to drive it for a few weeks to see if it's an actual ongoing leak or if that was maybe just an old leak that might have happened just after the install. Unfortunately it's an actual leak ..
First I thought maybe it's leaking out at the gasket but closer investigation shows that the leak is actually right below the pulley at the bottom of what looks like a freeze plug at the front of the water pump. Is this a common area for a leak with this type of water pump? It's only been installed for 11 months and 4,500 miles. Btw, the pump in the kit is a Saleri model GD42107.
I'm really bummed about this because it's a lot of work to swap a water pump out and I'd hate going thru all that work again (and having to rent the tools again). Question is, can I swap the water pump out without putting the front bumper into the service position? From what I recall the only clearance issue might be finding a puller that is short enough to pop off the camshaft sprockets with the radiator that close.
Here are a few photos from when I found the leak:
This was after a 200 mile trip, fresh coolant:
This is were the leak is coming from:
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my 2007 Camry LE I4 and I got an oil change at the dealer today. He tried to tell me my water pump was leaking and needed replacement.
Offered me a deal of "%50 off the price for $500" which I think is ridiculous. Took it to a family friend that is a mechanic and he said $266 to replace the whole thing.
Dealer said they would do a price match but I'm not sure what to do.
They said it would make it to Tennessee and back because it's in its infant stage.
My question is, when I refilled my low antifreeze, I accidentally overfilled a lot past the line. Would this have anything to do with this issue?
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The water pump on my 04 with 132k miles is rattling / wobbling (but surprisingly, not leaking). So I am going to replace the water pump, serpentine belt, and thermostat. The idler pulley seemed fine so I am wondering if I should replace it. What is the failure mode on the idler pulley and how will I know it is going bad without having to check it? Or should I just go ahead and replace it?
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My 2006 Prius with 120k miles has coolant seeping around the water pump. I called around to get quotes on replacement cost, but one place said the thermostat should be replaced at the same time, while the other said it shouldn't. (BTW, I will have the belt replaced at the same time).
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I was hearing some sounds from my engine and opened up the timing covers to determine where the sound was coming from. It sounds exactly like the Sienna with the same 3MZ engine in this video: YouTube ....
While I didn't find the source of the noise, I did find that my water-pump is leaking. My question is, is this water-pump leaking bad enough to be replaced? I do not notice any coolant loss and never had the need to top up.
It appears from this last photo that the pump is leaking through its pulley shaft and not at the interface with the engine:
The timing belt and water-pump were changed 3 years ago with the Gates timing belt kit from RockAuto. The pump at the time didn't look that great quality in its casting compared to an Aisin pump.
I could not feel any play or hear any abnormal sounds from the pump while it was running with the timing covers off.
This is on my 2005 Lexus ES330 with the 3MZ-FE 3.3L V6 engine, same motor as the Gen 5 Camry SE V6.
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I replaced my timing belt, tensioner and water pump last weekend because I noticed I was leaking coolant from the water pump. The other day I popped my hood after driving and notice the reservoir bubbling a little bit because it sounded like the coolant was boiling and the line coming into the top of the reservoir felt hotter than normal. I opened the cap slowly and never heard any pressure release. I figured it was air in the line somewhere so I tried to work the air out. It sounded like the air came out and I took it for a drive and I finally heard pressure release after 3 different attempts. I opened the cap later when it was cool and noticed that the coolant was still at the original level.
Then the next day I was driving and came to a stop and noticed white smoke coming out when I gave it gas. It still drove fine though. I pulled over and opened the cap slowly but didn't hear any pressure release. I put in a little bit of radiator sealant and it seemed to do the trick.
The car has never overheated and there's no oil in the coolant or coolant in the oil. The heat also seems to be working correctly and my fans come.
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I have a 2008 sante fe 3.3 the water pump is leaking. I have the replacement pump, however I'm not sure how it is designed to come out due to clearance issues. It's easy enough to unbolt a pull loose, however clearance between the car frame and pulley is 1/4 inch. How does it come out of the compartment?
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My water pump housing is leaking. My 09 is well out of warranty but that's not really my question. I would like to know what you did when you replaced your water pump. did you upgrade to a metal impeller pump such as the GEBA brand?
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Looks like my mystery growling noise at idle is the WP going bad. Not leaking but making a racket at idle.
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I've got a grinding noise coming from near my water pump. replaced the serpentine belt w no luck. it's got 212,000 miles on it so I'm guessing the water pump is going bad.
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My wife calls me yesterday and said she could hear a rattling noise from the engine area, but no other issues presented themselves. Later, I checked the engine compartment for the noise with the engine on and found that the noise was coming from the area of the engine water pump/idler pulley but i couldn't really narrow it much closer. The noise honestly sounds like bearings about to go out. I did see that behind the water pump pulley there was a small buildup of corrosion on the water pump, but no apparent leaks or wetness. The car has the original water pump and idler pulley with 140k. I plan on replacing the water pump, idler pulley and thermostat in the morning. Or is this overkill? I don't want to lose the engine nor do I want my wife to get stranded anywhere.
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Toyota dealer said computer indicated the water pump and belt needed replacing. We decided to do the replacement ourself. Now the light comes on which indicates car is running hot. We did replace the coolant. The 2005 Toyota Prius never ran hot before the replacement, What did we do wrong?
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I just joined this great forum and having a tough time finding a solution for Water Pump and Timing Cover Leaks.
2007 Prius Pkg 6
111k miles
Bought the car used from a dealer (non toyota) and doubt that the 90k service was done
Issues found by dealer (when I took it in for the steering shaft recall):
-Replace water pump (Found coolant leak) (for the gas engine)
-Reseal timing cover (Found engine oil seep)
2 weeks ago I filled my coolant as I saw it was a tiny bit low, but since then I have not seen the coolant levels drop. The Dealer is quoting me an absurd amount of money and I for one cannot afford that.
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My 2005 Prius sounds louder to me than normal. The car has 117,000 miles on it and is in great condition. Anyways I can hear, maybe, on the gas engine what sounds like a bad water pump or tension pulley, not sure though? I checked the water pump area and there is no visible signs of a leak or dried pink coolant. If the water pump is indeed bad what can I expect at the Toyota dealership cost wise?
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