fuel leak on top of what type of engine, gas or diesel?
Fuel leak.
Usually, but not always.
A leaking fuel rail is the normal cause.
A broke fuel line can cause a 1995 Beretta to leak fuel into air filter assembly. An exhaust leak can also cause this issue.
Fuel leak? Charcoal canister?
There are several things that can cause your fuel tank to leak. The most common cause is a hole in the fuel tank. A loose fuel line can cause the fuel tank to leak.
No, on a fuel injected engine it can cause high idle speed.
need to replace the piston rings A defective fuel pump can leak internally, pumping fuel inside the engine, result is oil diluted by gasoline. RC
This could be a number of things. Usually, a bad Fuel regulator, clogged fuel filter, or vacuum leak!
Any leak will change the way the engine breathes. Any change can change the air/fuel mixture. If it changes enough it can cause damage.
The first thing to look for would be an exhaust leak. Check for a fuel leak on the top of the engine.
A small hole in the fuse line would cause a gas leak on a 1994 Honda Accord LX. In addition, a hole in the actual fuel tank would cause a leak.