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How do I find an oil leak?

713 views 4 replies 4 participants last post by  migamb  
#1 ·
I have old dried/gooey oil from when the engine had/has a leak, how can I go about finding the location of the said leak? Whats the best to take all the old oil off the underside of the engine? What most common in a 106k 1g motor ?
 
#3 ·
I believe that there's also a dye that goes in your oil & you can look w/ a black light. Sometimes it's impossible to see where that one tiny crack is. I could be wrong, but look into it.

Rob
 
#4 ·
I've only seen that dye used in A/C applications but It might be useful looking for oil leaks. However, Oil is much more visible, and if everything is squeaky clean and you have a leak, you should be able to see where it is coming from fairly easy.