Prius (Gen 2) :: Oil Leak At The Front Of Engine


Feb 18, 2015

I'm working on daughter-in-law's 2005 Prius.

It has an oil leak at the front of the engine that leaks a few drops of oil a day. There is oil around the front seal, but I can't tell if leaking out of that seal or leaking down from above the seal. The timing pointer tab is wet with oil. The upper part of the engine is dry.

Is that front seal (the one behind the crank pulley) part of the oil pump?

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I just began to notice a little oil leak near the front right side of the engine in my 2007 Prius (at 80k miles). I touched the fluid, and it smell like engine oil (not brake fluid or coolant). I'm scheduled for an oil change anyway on Monday, but my questions are these:

Is there anything besides the engine that uses engine oil (i.e. brake actuator pump or thermos?)
Is this a location consistent with a drain plug leak?
Is this a location consistent with a major engine seal leak?

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I have a oil leak that has developed on front of engine (towards radiator). How hard is it to replace the gaskets necessary to stop the leak. I have done valve covers on a older dodge.

This engine looks like it is going to be more than one simple gasket. What research i have done also recommends i replace the injector o rings as well. Is there a kit that contains all i will need? How long would you expect it to take? IE a weekend enough time?

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2008 5.4 ... Well got a new issue now. Noticed last night that I have a leak of some sort from the front of the engine. I have the 08 5.4 4x4 with 70k miles for the background info. The leak is coming from the front of the oil pan area unless it's running down the engine from somewhere I can't see yet. The fluid appears to be more like power steering. My oil is at the end of it's cycle so it is a little dark but the fluid leak is clear to a slight yellow and pretty thin in consistency. I've rubbed it between my fingers and the texture does not feel like oil. First I wanted to see if you guys have had a similar leak before I really start tearing into things and do you think it's possible to have power steering fluid leak that far forward on the engine? I've checked the fluid levels and they appear fine but this leak did just start and came on pretty quickly. I plan to take a photo tonight and re-post that. Have oil pan seal to start leaking because I know that's pretty rare on most vehicles but nothing seems rare on this vehicle.

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Ford Aerostar :: Coolant Leak From Front Engine Cover?

I replaced the water pump on my 3.0 and now, 9 months later, there is a coolant leak from the front engine cover (timing chain cover). The leak has probably been there two months or so, but it was so small initially, it was difficult to locate. A google search seems to indicate that a leak from the timing cover is somewhat common on the 3.0.

When I was doing the job, I noticed that some of the water pump bolts also hold the front cover in place, which seems like a bad design because removing those bolts takes some of the compression off of the timing cover gasket. Now that I have this leak, I'm wondering if changing the water pump is related to the leak. And, yes, I did use thread sealant on the bolts as recommended in the genuine Ford shop manual.

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The coolant is leaking from the gasket that is on the front of the engine. My repair guy suggested that I also do the timing belt at the same time. Do I have any other options? The Honda has 217,000 miles on it.

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Any ideas from this limited two picture view? Front main seal? I've been reading the vacuum pump leaks oil as well but I'm not sure where that is other than driven by the HPFP. I took additional pictures but those were useless, it's a bit cramped in this area.

In the past ten months I've had the turbo coolant inlet pipe leak repaired and then the DEF heater failed, which means replacing the entire pump of course. The wastegate solenoid air compressor noise started some time ago as well at shutdown but I haven't been concerned about that (it doesn't seem to cause an issue). 96,000 miles.

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1) It has not dripped a single drop of fluid in the time I have had it, so where would I look under the car to see the leak?

2) Anything else I should have them replace while they are repairing this issue?

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Dodge - Ram :: 1997 - Major Coolant Leak Coming Right From The Middle Of Front Of Engine

I've got a 1997 Dogde Ram 1500 Pickup. It's got a major coolant leak that seems to be coming right from the middle of the front of the engine. I can't see where it's coming from. I changed the thermostat and the water pump, but it seems to be even behind that. There is a rubber hose that comes off the water pump and disappears between the two banks. I can only see a tiny end of it, where it goes. It looks like getting to that would involve taking off the whole intake manifold. If that's the case, I might as well total the truck. I dunno...

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My dad has a 97 Dodge Neon 4 cylinder. The car has been leaking oil, and on Sat the leak grew and was real bad. He took it to the only shop he could find open who put it up on the lift and said the leak was coming from the front of the engine. On monday they did the work ($286) and told my dad it was a seal on the front of the engine behind the flywheel. My dad is old and doesn't hear well and the mechanics english was not real strong and his writing on the recepit is not real clear. As I am worried my dad might have gotten taken, is there a replaceable seal on the front of the engine that could go and cause a leak? They showed my dad the leak as the car was on the lift and running as that was only when the leak occured. I am concerned my dad was taken. He says he drove it around and such and didn't see any leaking when he picked it up and left it running in his drivway for a while upon getting home and no leak. Just wondering?

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I also get a lot of water from the exhaust dripping on to the floor and the smell of the exhaust could be that of coolant, it's hard to tell. There is no coolant in the oil. I was wondering if I should go ahead and change the head gaskets while I have the intake out. Is there anyway to be certain the head gaskets are fine? I'd hate to change the intake gasket to find out there's a small leak in one of the head gaskets.

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