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In the video above, we show you how to fix minor oil leaks in your 2004 Ford Mustang. We will show you specifically how to determine if the fluid leaking from your Mustang is oil, check your oil level and fix the oil leak using stop leak. Extremely low oil levels can critically damage your engine, so it is important to be proactive about oil leaks, however small. Oil leaks in the 2004 Mustangs with the 3.9 liter engine are often due to a bad seal in the drain plug - the metal washer in your drain plug can only be tightened a few times before it loses its ability to seal and should be replaced periodically to prevent leaking. Replacing the metal washer should only be done when you change the oil in your Mustang, fortunately the video above shows how to fix the minor leak in the interim.
Fixing minor oil leaks is fairly straightforward, but first, make sure that your engine is cold and that your Mustang is parked on a level surface when you check the oil level as both of these things can cause the oil level to read low. Check our What is Leaking? video to see what type of fluid is leaking from your Mustang if you are unsure.
If your transmission is running low on fluid, be sure to add some - find out how to do this here!2004 Ford Mustang 3.9L V6 Coupe
White light when you back up - yup, they burn out and you can replace them with bright LEDs2004 Ford Mustang 3.9L V6 Coupe
Stop! Checking your brake fluid from time to time is a great way to ensure safe stopping2004 Ford Mustang 3.9L V6 Coupe
Learning how to jump your car before you need to is an excellent idea2004 Ford Mustang 3.9L V6 Coupe
On many cars, the high beam bulb runs at reduced power during the day - check 'em and change 'em!2004 Ford Mustang 3.9L V6 Coupe
If you have an electrical component that doesn't work, try replacing the fuse first2004 Ford Mustang 3.9L V6 Coupe