I posted this in another thread but want to get some help with this specific issue:

I have a 1997 Civic EX 5spd -- I've been getting less power it seems for a while now and my engine loses oil rather quickly. Oil seems to be leaking down from where the head gasket would be (at the front of the block) --- and one of my lifters or valves is clicking very loudly (even after I top off the oil), it's gotten to the point now that I don't have enough power to get up my driveway. Is it a blown head gasket? What else should I do to diagnose this problem?

Okay so we took the valve cover and the head off. The head gasket seems intact, and we think the head may be warped; we also find that one of the plugs won't come out, is stuck in the head, reinforcing our theory about the warped head. The most bizarre development came when I drained by oil and took the filter off -- my oil filter that I've had on for four thousand miles is perfectly clean, no sign of oil inside, is practically brand new. I know for a fact that oil is continuing to circulate throughout the engine, as the oil leakage is up around the head gasket, and when the valve cover was removed, there was oil pooling around the rocker arms: this leads me to believe that the oil pump is functioning.

Anyone have any ideas? Do you think I may have a clogged oil channel somewhere?

 

Don't start new threads about the same problem. Post what you did in your old thread and it will bump up to the top of the forum.