so i m looking for a vaccum leak in my car, look what i found, wondering if that has to do anything with vaccum leak..




this is under the plastic cap on the engine in the front



this i found hanging from my power fluid resevoir, but theres no leaks

 

Not sure, but in first pic, it looks like an electrical wire not a vacuum hose. For vacuum leaks, check the hoses running from the valve covers, they are very brittle and crack very easy. Also check at the back of the engine for the suction pump and it's hoses.