Why Would My Transmission Be Leaking

Discover what can cause transmission fluid to leak, from worn gaskets and damaged seals to cracked pans and faulty cooling lines. Learn how to diagnose leaks, repair them, and prevent costly â€¦ If your transmissionâ€™s drain plug or bolts arenâ€™t tightened properly, it could lead to a leak.

Sometimes, over-tightening can strip the plug or bolt, also causing a leak. This also can happeâ€¦ transmission pans can develop leaks over time. This usually happens due to corrosion, especially in older vehicles or those driven in areas where roads are salted. Manufacturing defects, though uncommon (especially with oem parts), â€¦