Jun 28, 2008 these are the factory standards for the yj. Fourspeed automatic transmission was available from 2003 to 2006 jeep tj wrangler with 4. Drivetrain parts cover the energy transfer system that transmits the engines power to the wranglers wheels. Jeep wrangler nsg370 transmission shifting problems. The colors represent ideal rpms at highway speeds 65. Bob sheaves was responsible for 4x4 suspension design at the jeeptruck engineerings preprogram engineering department from the amc days until 1993. The fifth gear is designed to be an overdrive with a highspeed ratio. I have a 2014 jkur with the 6spd manual transmission and 4. Mar 20, 2018 the iconic jeep wrangler has long been distinguished because of its rugged, fun, and distinctive good looks. Also what tire pressure do you recommend for 35x1250x17. A summary of the automatic transmissions used in various jeep vehicles. And for 20, it also became known for one other thing comfort. If you are unsure of the gear ratio, look for a metal tag held on by two of the differential cover bolts. Jan 22, 2018 i wanted to share my thoughts with some of you who might be interested in purchasing a jeep wrangler out there.
Here at jeephut we have a made an easy to read chart to help you decide what is on the best gearing for your jeep. All editions have either a sixspeed manual or fivespeed automatic transmission. All trans 1 grade a 1 national powertrain 1 tri star 1 this is a test. Gear ratio for 20 jeep wrangler sport with 35 inch. So you can save money right off the bat by forgoing the automatic and sticking with the manual jeep wrangler. The 8 to 7 shift on the highway, with 2957017 mts is seamless. The stock gear ratio tends to vary depending on the year and package your jeep has. These calculations are assuming a manual transmission at 65 mph with a gear ratio of 1.
The jeep wrangler is available in sport, sport s, sahara and rubicon, as well as special edition packages that include the moab. The nsg370 transmission was introduced in 2005 as the first sixspeed to ever equip a jeep. An aggressive firstgear ratio offers ample launch power without compromise. The wrangler is still a rugged beast, but it has been tamed over the years to become a. The transmission was direct evidence of chryslers thenleague with daimler. Even though fiatchrysler threw that wonderful w5a580 transmission in the wrangler, you still need to. Dec 10, 2012 the jeep wrangler is available with several axle gear ratios allowing customers to optimize fuel economy and or vehicle capability. My charts are not the gospel on gear ratio s, but will give you a decent idea.
This may not be accurate for used vehicles or vehicles with a history of modifications. An automatic transmission utilizes torque converters to achieve a greater range of gearing, allowing it to bounce around to different gears more effortlessly, unlike manual transmissions that utilize a set gear ratio and require you to manually engagedisengage them at. All jeep wrangler jk unlimited rubicon versions offered for the year 20 with complete specs, performance and technical data in the catalogue of cars photo of the moment. If you need durable gaskets to prevent leaks on your vehicle, felpro is the. Do you need to figure out your jeep wranglers axle differential ratio. Rubicon 5 speed vs 6 speed ive done things with the six speed that would have torn up the five, like pulling boulders on my nieces horse ranch when building an outdoor arena, i have fed two five speeds on a previous tj to the scrap pile to qualify this and massive other duties in areas the tractor was too big to get to. I dont have all the technical specs others on here might, but i will give you my impressions based on my experience. When you change your tire size you need to make sure you have the right gearing to get optimal fuel economy and power.
The iconic jeep wrangler has long been distinguished because of its rugged, fun, and distinctive good looks. If you drive an automatic your rpms will be slightly higher, and. If you need to change the transmission fluid in your 20 jeep wrangler, be our guest. The 20 jeep wrangler is a compact 4wheel drive 4wd suv, now in its third. Jeep unveiled new, more comfortable seating throughout its wrangler line, as well as new premium soft tops that were quieter than previous years and easier to operate. Jeep wrangler transmissions through the years extremeterrain.
Ive been offroad twice with the new jeep and i will never own a manual for wheelin again last jeep was 78 cj5. An aggressive first gear ratio offers ample launch power without compromise. This transmission features medium range gearing with no overdrive gears. To see how frequently 20 jeep wrangler problems occur, check out our car reliability stats. If you have an automatic transmission your rpm will higher due to slippage in the transmission and the torque converter.
The ax5 was the light duty 5speed manual trans of choice in wranglers for nearly. The jeep wrangler jk is the third generation of the jeep wrangler offroad vehicle. Nov 20, 2012 for 20, jeep continues to offer a wrangler trim to fit just about every need, niche and income bracket. These calculations are assuming a manual transmission with a 1.
When you are looking for an automatic transmission, you will find a large assortment on ebay, and with this information, you can simplify your search. This chart is based on 65 mph and a gear ratio of 1. Jeep wrangler automatic vs manual transmission cj offroad. The nag1 wa580 or w5a580 automatic transmission found in many chrysler products is an electronically controlled 5speed transmission system with a lockup clutch in the torque converter. Jeep 20072011 wrangler unlimited jk specifications quadratec. If you drive an automatic your rpms will be slightly higher, and if you have overdrive your rpms will be slightly lower. The chart below shows the relationship between gear ratios and tire size. Nsg is an acronym for the german neues schaltgetriebe. When you install larger tires on your jeep you will inevitably loose. This is a medium duty transmission with five forward gears including one overdrive gear. In general, manual transmissions are less expensive than automatic transmissions. The w5a580 is the 5speed automatic transmission of choice for wranglers running from 20122017.
Mar 04, 2016 jeep wrangler nsg370 transmission shifting problems. Carid is wellknown for the quality parts and accessories all over the world. Transmission parts include those related to gear shifting. Jeep jk wrangler 32k miles automatic transmission assembly 3. Specs datasheet with technical data and performance data plus an analysis of the direct market competition of jeep wrangler sport automatic in 20, the model with 2door sportutility softtop, opt.
Some had inaccurate final gear ratios for the transmissions, some used. Special edition vehicles are known for unique features such. The automatic transmission in our new wrangler is the best auto ive ever driven except the porsche pdk. The type of driving that you do with your wrangler plays an important part in finding the right jeep wrangler automatic transmission for sale when it comes time to replace it. A wrangler gets away from a stop with no problem but falls off the acceleration curve as. Automatic and manual transmissions handle gear ratios slightly different. The worst complaints are transmission computer issue, transfer case actuator went out, and transmission.
The worst complaints are not shifting properlyshuts down while driving, transmission slipsjerks. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. For 20, jeep continues to offer a wrangler trim to fit just about every need, niche and income bracket. With an overdrive transmission your rpm in overdrive will be 15% to 30% less than indicated. Specs datasheet with technical data and performance data plus an analysis of the direct market competition of jeep wrangler sahara 3. The 20 jeep wrangler and jeep wrangler unlimited are built in the toledo. The jeep wrangler is available with several axle gear ratios allowing customers to optimize fuel economy andor vehicle capability. I wanted to share my thoughts with some of you who might be interested in purchasing a jeep wrangler out there. The wrangler was unveiled at the 2006 north american international auto. Featuring alloy construction, the 60degree v6 is lighter and more compact than the previous 3. Mercedes nag1 wa580 automatic transmission for dodge, jeep. Gear ratio chart jeephut offroad jeep parts and jeep. By comparison, the new wrangler rubicon with a manual transmission has a first gear ratio of 4.
Jeep 20072011 wrangler unlimited jk specifications. Wrangler unlimited can confidently tow up to 3,500 lb when equipped with the available factoryinstalled max tow package. The biggest question is which transmission to get, and here are some of my pointers. Complete auto transmissions for jeep wrangler for sale ebay. May, 2020 this chart is based on 65 mph and a gear ratio of 1. Fourwheel drive is also standard and includes high and lowrange transfer. Theres a choice of 6speed manual or 5speed automatic transmission. Wranglers that are equipped with the rubicon package typically come with the 4. A four speed automatic transmission was used in 1999 jeep grand cherokees. There were a few options during the yj years, mostly in the special editions models.