Yes it is very common for them to leak oil. Remove the wires and unscrew it with a socket. Apply some sealant to the threads and reinstall the new one.
I have a leak on my drive shaft left front 2000 cheve Blazer I would like to replace the whole unit
It developed an leak and then for whatever reason sealed itself. Replace the oil pressure sending unit.
small evap leak, check the fuel cap, if it is not loose, replace it.
Yes, it can leak at the sending unit.
there is not a solid way to patch the tank, the only way you can solve your problem is replace it!
Worn threads will cause this. Wrap your the threads on your oil pressure sending unit / switch with teflon tape, replace and tighten securely.
it cant they dont have one.
Need to know the location of the vacuum leak in order to answer this.
no replace it before it blows out your oil will go with it.the sender is direct feed from the oil pump.
Leaking power steering fluid on a 95 Chevy Blazer is a sign of a worn seal or a damaged hose. The most direct fix is to find the specific point of the leak and replace the defective components.
Replace the sending unit. Approx. $30 at parts store. I just replace one in my 1992 Wrangler. Requires a special socket ($12.) you can also use teflon tape and wrap the threads. Rarely do the leak around the threads, replace it before it creates bigger problems.
you may have a vacuum leak somewhere.