ssscw1

I have a 95 Dodge Avenger (76,000mi) 4 speed automatic with a transmission leak. It looked like it was leaking around the ‘pan’ so I had the fluid and filter changed because it was due. It looks like I still have a slow leak. What other things can I check to determine where the leak is coming from? The pan/gasket look fine now and the cooling lines are leak free. It seems to only leak after extended driving periods. I concerned that it may be the torque converter or a seal in the front on the transmission if so, how can I tell for sure? Is either of these common in that model year? Thanks,

Polygon

Well I haven't heard about it being common, but you are sure it's ATF, it is red? The best way to find out where a leak is coming from is to wipe down and clean the undercarriage of the suspected area, take it for a drive, then let it sit for about 30 min, then go check to see where you have a fluid build up.

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ssscw1

Yep, it’s red. It seems to be leaking from the starter side of the transmission and running down to the bottom where the transmission and engine meet.

Polygon

Well, in that case check your half shaft seals where they go into the transaxle. That would be my first suspicion. If those are leaking you are looking at about $60 bucks to have someone replace the seal(s).

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cgin59

If you remove the starter and the "half moon" flywheel cover ( a pain in the butt) you'll be able to see if there is any fluid on or around the flywheel or inside the transmission bell housing. If so, the torque convertor seal (aka. trans pump shaft seal) is leaking.