[3rd Gen : 96-00]: 2000 caravan water pump
#1
#2
I would not guess or assume anything. Remove the passenger sire tire/wheel and look. If water is coming from main crankshaft area it could be a rusted coolant pipe extension or blown hose. The water pump is not located above the crankshaft, its closer to the firewall.
When is the last time you replaced the hoses?
When is the last time you replaced the hoses?
#3
#4
couldn't see exactly where it's coming from however i did notice that when i raised the passenger side of the car the water flowed through the valley where the inlet pipe runs. I am now leaning toward removing the intake assembly to get a look at the pipe. I believe I can pull the pipe assembly out of the water pump at that point to take a look?
Does this seem reasonable?
Does this seem reasonable?
#5
took top end apart, found pipe in the valley to the water pump. Quite a bit of water in the valley. Anyone know where the weep hole is located on the pump?
If it leaked out the weep hole would it go in the valley or straight down. At this point all i can do is replace the o rings and reassemble and hope the rings fix it.
If it leaked out the weep hole would it go in the valley or straight down. At this point all i can do is replace the o rings and reassemble and hope the rings fix it.
#6
#7
Replaced o rings found the one going inside water pump to be very hard and brittle. Inlet pipe looked in good condition no holes. Extension pipe that hooks up to lower radiator hose looked suspect. Don't think it was leaking but replaced anyway. Couple of days so far no leaks.
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#9
Northern Sask, Canada winters are very cold, so I had to wait until spring to do this. If I had taken to the van to the shop, the total cost of the repair would've gone up 10 times, I'm sure, I only spent $130 in parts (autopartsway.ca)
#10
The pump was likely fine, the hose for the lower intake has a bad tendency to get a hole in it from rubbing on the metal engine cover. Have had this happen many times. The water pump is below the valley, so a leak from there will just leak out the timing belt cover. That hose however loops right over the valley, and will spray down into it.
I have bought many a 3.0 people claimed to be bad water pump, never has it been the case, it's always that little $8 hose.
This shows water pump location.
There is a small hose that goes from the pump to the intake manifold, that is usually the culprit, which shops generally misdiagnose as a bad water pump. They are also usually none the wiser that it wasn't as the hose usually gets replaced with the pump.
I have bought many a 3.0 people claimed to be bad water pump, never has it been the case, it's always that little $8 hose.
This shows water pump location.
There is a small hose that goes from the pump to the intake manifold, that is usually the culprit, which shops generally misdiagnose as a bad water pump. They are also usually none the wiser that it wasn't as the hose usually gets replaced with the pump.