How to replace a oil pan on a 2004 Hyundai accent

The service and repair manual with pictures and diagram will fix all the facing problem on your own and you will get the manual from the given link https://toolsnyou.com

I believe it is a 17 mm socket. Thanks

I've only seen that on cars that have a vacuum modulator on the trans, but I don't imagine that those are in use for some time now. if you've got one, that's your problem.

do not believe there is anything in the way as far as removing raise vehicle drain oil then unbolt the pan and remove replacw with new gasket in reverse refill the oil

Check oil if oil is ok and not broke down it will be in your oil pump or oil pump filter in oil pan needs replaced.. good luck.

YOUR TRANS NEEDS A FILTER AND OIL CHANGE YOU CAN DO IT YOUR SELF JUST BUY A FILTER KIT REMOVE THE PAN AND DROP THE OIL UNDOO THE BOLTS AT THE REAR OF THE PAN AND SLOWLEY MOVE FORWARD THAT WAY THE OIL WILL RUN OUT OF THE BACK OF THE PAN MAKE SURE YOU HAVE A LARGE FLAT CONTAINER TO CATCH THE OIL
CHANGE THE FILTER AND RE FIT THE PAN YOUR TRANS SHOULD TAKE ABOUT 3.5 L OF OIL
SYNTHETIC TRANS OIL IS MORE EXPENSIVE BUT IT WORKS ALOT BETTER THAN STANDARD OIL

You can try to re torque the bolts before you drop the pan and re place the gaskit if that is where your leak is coming from. Good luck and hope you don't have to drop the oil pan. 

dont attempt it yourself, the pan is in 2 pieces and has to be torqued properly a deal just did mine for $378.00

10W-30 will work good on your car. Any type just try to buy Penzoil or better and not the cheaper stuff

Replace the oil filter after draining the old oil, and" BEFORE "adding new fresh oil, otherwise you'll be dump all that fresh oil, on the ground,while you "TRY to get the new filter installed.

Step 1 Remove drain plug,Drain oil into drain pan
Step 2 Remove oil filter
Step 3 Reinstall drain plug,qnce oil has drained.
Step 4 Fill new filter with oil,lube seal on filter.
Step 5 Install new filter, Add fresh oil to proper level.replace filler cap
Step 6 Run engine check for leaks.
Happy motoring!