The Jeep Wrangler was equipped with the 42RLE, 545RFE or the W5A580 (NAG1) transmission. But they aren’t without their problems though, so let’s look at some of the most common Jeep Wrangler transmission problems, look at cost estimates and figure out what you can do about them. Need a replacement transmission? Get an estimate for … Continue reading Jeep Wrangler Transmission Problems & Cost | 42RLE | W5A580 | 545RFE