There are two ways to determine if you have a transmission fluid leak. The fluid in the transmission should remain a constant flow. If you discover the fluid levels are low when checking your transmission fluid, you probably have a leak. Another way to discover a leak is with a visual inspection. If you see fluid on the ground below the area of the transmission, you have a leak. For the best transmission repair in Denver visit Advanced Transmission. For more information go to www.advancedtransmission.com.