If your sprinkler valve is leaking from the top, you should first turn off the water supply to the sprinkler system. Then, check the valve for any visible damage or debris that may be causing the leak. If you are comfortable doing so, you can try tightening any loose fittings or replacing any damaged parts. If the leak persists, it may be best to contact a professional plumber or irrigation specialist for further assistance.
If you notice the fill valve leaking from the top of your plumbing system, you should immediately turn off the water supply to prevent further damage and contact a professional plumber to repair or replace the fill valve.
If your toilet fill valve is leaking from the top, you should first try tightening the connection where the leak is occurring. If that doesn't work, you may need to replace the fill valve to stop the leak. It's important to address the issue promptly to prevent water waste and potential damage to your toilet.
Your anti-siphon valve may be leaking from the top due to a damaged or worn-out seal or gasket. This can allow water to escape through the top of the valve instead of flowing through the proper channels. It is important to replace the faulty seal or gasket to prevent further leakage.
im guessing someone has told you that you have a 'leaking valve cover gasket'. the valve cover is normally on the top of the engine,above the pistons, sometimes its where you put the oil into. The gasket is where the cover joins with the block.
Could be a couple things, best case is your valve covers gaskets are bad, and worst case is your intake is leaking.
Probably needs a new valve cover gasket.
If really on top then probably the intake manifold gasket ,study it closely .
If your hot water tank is leaking from the top, it may indicate a problem with the pressure relief valve or a leak in the inlet or outlet pipes. You should first turn off the power or gas supply to the tank and then call a professional plumber to inspect and repair the issue. Ignoring a leaking hot water tank can lead to further damage and potential safety hazards.
This could be numerous factors, however, the most likely of factors would be either the TP valve leaking or the hot water heater irtself is leaking (burst).
Normally oil leaking from the top of an engine is a sign that you have a leak at a valve cover. The cover may be loose or the gasket may be defective. Tighten the valve cover bolts to no more than 5 lb/ft of torque. If that does not stop the leak, the gasket will need replacing.
There should be some sort of adjustment screw on top of the sprinkler head, otherwise you can change out the nozzle.
It should be on top of the passenger valve cover.