It's for a reason that Sonnax created those kits. Facebook Ads This is an ad network. When that oil heats up and thins out, it can start finding its way out of these worn seals and valves, causing a lack of pressure when applying a clutch. For reverse lock out kit see here:. Remove the internal wiring harness assembly from the transmission and set aside for component rebuild 3. Akismet This is used to detect comment spam. Install the pre-assembled valve body assembly onto case , as shown in Figure figure 2.
Additional heat will only further accelerate the failure of the transmission,. The 5L40-E 5-speed automatic transmission is made by General Motors. Reverse Lockout kit 55211-11k and 2. Before we get into the faults and foibles, I thought I'd include a little bit of background information on this transmission. When a 5L40 automatic transmission suffers a torque converter failure, the sump will likely be full of metal. Erratic shift patterns, overheating and speedometer calibration have all frustrated users of the 5L40E for decades.
Paid just slightly more than was cited in your artilcle, but not much. Please be aware that this article assumes some but not a lot of working knowledge of cars and terminology. The shaft is connected to a drum inside the transmission, and as the drum is at the back of the gearbox, not only do you need to remove the transmission to replace it but you also need to take all of the guts out of the gearbox to get to it! Find a good transmission shop and let them do it. One of the most common problems is the pump stator channel wear-out leading to the oil pressure decrease. Can you please tell me what is the problem with this sort of car and what should I do.
The reverse drum is usually not effected. There are various locations where the cross leaks can occur. Cover plates of Direct are commonly replaced together with clutches. The torque converter transmits dirt to the transmission by means of worn-out clutch of the valve lock-up. Features Google Custom Search This is feature allows you to search the site. We will let you know if we do. Flush and test the shift solenoids 6.
A re-manufactured transmission also comes with a : three years compared to 90 days for a rebuilt transmission. Login This is necessary to sign in to the HubPages Service. The valve body is accessible by removing the pan and filter. The problem is compounded when the car is driven in overdrive. Install the bottom pan filter, filter seals and the filter spacer 2. Click the icon to leave your comment.
No data is shared unless you engage with this feature. Even though the 5L40E was used in high performance luxury vehicles it was known to have a few inherent problems. AppNexus This is an ad network. From its performance built lock up torque converter to the state of the art solenoids and valve bodies, you can rest assured that this will be the last 5L40E transmission your vehicle ever needs. They have 3 part numbers: 1.
Still driving it, just have to make sure I can pull straight forward. Non-consent will result in ComScore only processing obfuscated personal data. Do you just have 5L40E questions and need some answers? Say Media We partner with Say Media to deliver ad campaigns on our sites. Used transmissions, since there is no way to know how many miles are on them, may fail at any time. As such, it is subject to the typical electronic transmission failures. Though I'd never be so bold as to claim this to be an exhaustive or complete list of vehicles, it is a fairly comprehensive one.
. When those seals start to wear, transmission fluid can escape, lowering the pressure. What are you looking for? Please choose which areas of our service you consent to our doing so. In cases where a transmission is worn but not completely gone, it may drive fine when the oil is cold and viscous. The remanufactured valve body is more that 4 times cheaper. Are you having problems fixing a 5L40E transmission? I could not find any additional details about them.
They differ from a rebuilt transmission in the fact that they are as good as a new transmission at a greatly reduced price and often include modifications and upgrades that make them much more durable. If you go that route I'd make sure you can trust the place doing the job for you in case the remanufactured tranny acts up again. This not only causes the oil level to rise, it also causes it to become thinner. I can not include illustrations because of the copyright. Other product and company names shown may be trademarks of their respective owners.