oil leak

Hello everyone, my car is 34 year old and still figure out how oil leaking came from? ever you heard about mystery oil leaking came from? There have 2 side part of plug camshaft (black round) engine get oil leaking when you drive up the hill and oil alway flow push back against on the rear of...

I have a 1UZ and it is driving nuts! No problem until you really rev it, then it leaks oil from the rear real bad. I changed the rear seal when doing some other work and also sealed up the flywheel bolt as some oil was getting past those. I'm wondering if anyone has had anything like this? The...

i found i was leaking coolant from under the lower intake manifold upon further research i found that there is a coolant line that runs from the front water bridge to the heater core line at the firewall. my questions are: does the hard line have an o ring that can just be...

Where are the most common places on a 1UZFE that leak oil? My engine swap leaks oil and of course drips from the lowest point on the engine making it difficult to spot where its coming from.

Hey guys, I'm getting oil leaks after going turbo. Found a puddle of oil around the spark plug area sitting on the valve cover. I think this may be the valve gasket so I may need to replace it. Anyone else experience mysterious oil leaks after going FI? Is there a permenant fix for this? Thanks!

I installed new plugs and wires on my 93 LS400 and I think I overtorqued the plugs in. I now have an oil leak that I did not have before. The car drives great and accelerates well---it is idling well and not misfiring or smoking---Everything seems fine other than the big spot of oil that...

I have an annoying oil leak at the rear of my engine. It appears to first show itself at the bellhousing/sump flange area on the oil filter side. I've replaced the rear main and the carrier as I felt it may have been leaking from the chemical seal in the main seal carrier. There's no...

When your replace the seal around the oil pan what is better to use a oem gasket if there is one or just a gasket compound. also is there any torquing order

So I'm in the middle of timing belt replacement, and I discovered that the drivers bottom side of my engine is covered with thick residue - perhaps mixture of oil and dirt? It is very similar to the picture below. Where can that be coming from?

I have oil pouring out of front of motor...appears to be coming out around crank pulley, however pouring out after oil pressure gets up...like 45 seconds after motor starts...and continues to run out after motor turned off. Any ideas...Cam seals maybe, but whta else is under there?? Regards...

Gang, I think most people are over looking this issue. I would have to say, I finally master his issue. If your is not leaking oil in the NA form and leaking now at FI form. Then u are doing something wrong from the pressurized air. The most important part would the PCV system. Air...

Got the car out last night around 12 am and drove about 60 miles. The goal was to push the car and try to blow out all the junk oil/water in my exhaust. The car been smoking and best way to do it is at night with minimum traffic. After boosting have dozen of times the smoke finally gone...

How can you tell the smoke from the tail pipes are from burning of motor oil or running too rich?