nieuport17

I got a puddle of oil leaking from the top of the engine (passenger side).
I can't figure it out where it comes from...may be from the gaps of engine.
Since I'm a newbie on car engines, I'm wondering if experts here came help me out. Is there any type of seals of washers on that side of engine?
Should I attempt to open the top of engine?

lazlong

There is a gasket near the end of the camshaft that has caused problems for some members. It's number 6: http://www.hondapartscheap.com/index...D%20%28SOHC%29

To pinpoint the leak: Clean the affected area real good (brake or carb cleaner works well). Then turn the engine on and watch that spot. If nothing happens, drive it for 5-10 minutes then look again.

ezone

Throw a bunch of talc on it (baby powder?) after it is perfectly clean.

I actually have leak tracing powder in a spray can for this, but ordinary talc works well if it doesn't blow off.

04 Honda Civic

iTrader: (2)

Change your pcv valve if you havent changed it in awhile. Or you can even clean it with break cleaner since its metal.

Biscuit

Order part #6. It's a common leaker.
Pop off the old one, lube the new one and smack it in place.

nieuport17

Thank you for all the replies guys.

I took your recommandation and replaced part #6 (thank you Lazlong for the link, that really helped because dealer didn't know what I'm talking about until I give him the part #).

Can't drive the civic for a couple days to let the sealant to dry

Anyone know why Honda would put a plastic cap onto a engine where it is in contact with hot oil?

ezone

I know exactly why they don't. Too lengthy to explain here, but rest assured that most shops don't have all star teams. Dealer and independent both.

Cost.
It's dirt cheap to make.
And if it's the type with an O ring, it's the O ring that leaks. The rubber hardens and shrinks with many heat cycles.

Derrilick

To fix this leak, does the valve cover need to be removed. I can't seem to open the link with #6 part # can you post the #. I am having the same issue with my 02.

ezone

Link above is dead, so I'm just guessing this was it:


12513-P72-003

PLUG, CYLINDER HEAD
8.00 5.60


Go here, pick out YOUR car from the choices:
http://www.hondaautomotiveparts.com/

Pick "Honda parts catalog online", build your car, then select "cylinder head (SOHC)" from the list.


NOTE: This is a US catalog, but it should still work up there....eh?
Some versions of the cars are different, like your Si is our EX.
Our Si with a 2.0 engine you apparently didn't get at all.


HTH

Derrilick

Yes that is it. Thanks But does that plug come out with out removing the head?

HuH!

Thanks Derrilick