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Oil leak help
Posted: Mon Jun 11, 2012 2:06 pm
by rich12885
Right I'm sure this car doesn't like me it has a bad oil leak which looks like it's coming from the back of the engine from the sensor below the oil filter.
It's a 2.2 vti manual p reg
Is it the oil pressure switch or something else
Posted: Mon Jun 11, 2012 2:13 pm
by h10ndr
I would be surprised if its leaking from there - its threaded and has thread lock on. It is possible though - if its been changed.
Have you checked the oil cooler gasket? Could it be leaking from there and running down the block. These do leak.
Posted: Mon Jun 11, 2012 2:15 pm
by indigolemon
I believe the o ring gasket on the oil cooler plate is a known weakspot (Part # 91316-PE7-730). If it is this, with the Oil Filter off use a deep socket (30mm I think) to take off the oil cooler, replace o-ring, and reinstall everything the opposite way.
You'd really need to clean that part of the block and then run it and trace the leak properly.
[edit] beaten to it

Posted: Mon Jun 11, 2012 2:24 pm
by rich12885
Pics of the oil cooler please.
Reason I thought it was that is the oil filter doesn't seem to have any oil leaked on the top if it
Posted: Mon Jun 11, 2012 2:40 pm
by indigolemon
Can't find any decent pics man, but the oil cooler is basically the plate you screw the filter onto. It usually leaks from between itself and the block.
Posted: Mon Jun 11, 2012 2:43 pm
by rich12885
Ok cheers are they paper rubber or metal gaskets
Posted: Mon Jun 11, 2012 3:20 pm
by indigolemon
Rubber o-ring man, part number is in the post I added earlier. Only a couple of quid I think.
Posted: Mon Jun 11, 2012 3:41 pm
by bristol_bb4
are you getting oil blobs dripping off the bottom of your gearbox casing? if so id say it was either -
vtec solenoid gasket
cam end seal (or end cap some call it)
run your finger under the vtec solenoid and i bet its covered in oil

ive just had this exact same problem! i initially thought it was the sensor you've described also
Posted: Mon Jun 11, 2012 3:49 pm
by rich12885
That was leaking but already sorted that one. Off to get the o ring from Honda now
Posted: Tue Jun 12, 2012 9:13 am
by rich12885
Anyone know anywhere that would stock these as my Honda dealer is saying a week plus on delivery