torque converter shudder silverado

fevereiro

• torque converter shudder silverado

  The problem ended up not being with the transmission or torque converter at all. 20). To confirm TCC shudder, the vibration concern must be present in normal operation, but not present with the torque converter clutch disabled or with the torque converter clutch locked. (Fig. Additional information can be found in the latest version of #PIP5504. … If I downshift manually, or give it enough gas to switch gears it is smooth as glass. 19), GDS2 data showing TCC slip peak-to-peak erratic near 0 RPM to over 100 RPM in a short time is an example of a damaged torque converter clutch. When diagnosing a shudder vibration condition on some 2016-2018 Silverado, Sierra; 2016-2020 Tahoe, Suburban, Yukon; 2019-2020 Silverado 1500 and Sierra 1500 models equipped with 5.3L V8 engine (RPO L82, L83, L84) and 6L80 6-speed transmission (RPO MYC), it’s critical to determine the source of the vibration in order to make the proper repairs. Uneven or Leaning Air Ride Adaptive Suspension, Latest Dealer Infrastructure Guidelines Released for 2021, New Circuit/System Testing for Parasitic Draws, Listen Up – 2021 Escalade Audio Technology, Trailer Lighting Conditions with the In-Vehicle Trailering App, Common Tire Concerns and Warranty Coverage, Pre-Delivery Inspection Forms Available on GlobalConnect App, No Longer in Service Information, Bluetooth and Phone Projection TAC Worksheet, AFIT Adapter Cable Identification and Vehicle Application Chart, J-38125 Terminal Repair Kit Update Procedure, Identifying Stand-Alone Keys and Key Fobs with the EL-52545 TPMS and RF Tool. It is similar to running over a rough spot on the road or running over a cattle guard. I put DEXRON VI fluid in mine, its expensive but I've heard good things about it. (Fig. (Page 1 of 2) We put this torque converter diagnosis guide together to help you find out if your torque converter is good or bad. The use of the CH-51450 PicoScope automotive oscilloscope and the CH-51450-A NVH kit can help confirm the disturbance frequency and determine if the disturbance tracks to engine speed (chuggle or misfire), road speed (tire vibration), or remains constant across various inputs (TCC shudder). Diagnostics of 4-speed, 5-speed, or even 6-speed transmissions. I figured for no more than a tune up cost, it would be my first step to troubleshoot the problem. I Purchased my 2015 silverado z71 crew cab a couple months ago, so far i love the truck accept for one issue that shows itself every once in a while. It also seems to do it on hills on the highway. Transmission and drivetrain related components. Tried it in neutral but not with the engine off. Please also check out the statistics and reliability analysis of the 2014 Chevrolet Silverado 1500 based on all problems reported for the 2014 Silverado 1500. shudder I agree with the engine miss possibility. I read, I think on a different site, of someone installing the wrong filter and the truck would not shift right. Also perform a TCC slip control test. we both have replaced the center support bearing on the drive shaft already. Mine seems to do it mostly in overdrive. Note: If the shudder is only present in 4 cylinder mode and TCC slip is 10 rpm or less deem the shudder concern normal characteristic of AFM. Other signs of a malfunctioning torque converter include overheating, dirty transmission fluid and strange noises such as clicking and revving. question on fig 18 is the vibration shown on the blue lines before p2? he has the same just a 00', both around 120,000. i am getting a shudder at about 15-24 mph on acceleration and his is about 40-55, i believe from other forums we have a break down of tranny fluid and that is creating the torque converter shudder. The most recently reported issues are listed below. Your email address will not be published. (Fig. Are your transmission and engine mounts ok? It has me wondering if overdrive is starting to go out of my transmission. (Fig. I didn't think the torque converter could lock in 1st or 2nd so I sort of ruled out the TC as the issue. 2017 Chevrolet Silverado Torque Converter Technical Service Bulletins TSB Number: 19NA153 NHTSA Number: 10164123 TSB Date: July 11 ... engineering informational bulletin is requesting information from the field on vehicles that have the condition of a torque converter shudder. Re: Shudder with new torque converter?? Place the PicoScope pick-up on a metallic component where vibration can be felt the most (seat track, steering wheel column, accelerator pedal, etc.). Make sure you get the correct filter. I seriously doubt it is converter shudder. This can cause various symptoms, such as slipping, overheating, and rough acceleration. Very good info on the site. Just as quick as it happened, it’s gone until it happens again. It only happens at acceleration and when the throttle is feathered at those speeds. It generally occurs at part throttle and light acceleration, between 15 and 50 miles per hour, just before the shift to one of the top gears where the converter reaches "lock-up." 26) come into the dealership with various system concerns – the radio display […]. Have you checked the U joints? Did you check to see if you have a bent axle or driveshaft? The most recently reported issues are listed below. View This TSB. The slipping occurs while you're driving or changing gears, and it usually comes with some odd noises too. Remember, a torque converter is a coupler between the engine and transmission. I left a message at the dealership informing them of the TSB but they will probably say it doesnt apply to my truck because it … The solenoid valve controls the fluid pressure of the hydraulic transmission, which enters the lock-up clutch. The engine mounts and tranny mounts are secure. I just dropped the trans in my 2000 Sierra. The most recently reported issues are listed below. TechPRO ProfessionalAftermarket Diagnostics, The EL-52545 TPMS and RF tool offers the ability to quickly identify a key fob (Fig. GDS2 data showing TCC slip peak-to-peak below 20 RPM is an example of normal TCC operation. It has worked for me and my customers EVERY TIME . 1), making it easy to match the fob with a vehicle in the dealership’s […], When 2018-2021 GM models equipped with an Infotainment 3 System (RPO IOR, IOS, IOT, IOU, IOV) (Fig. To confirm TCC shudder, the vibration concern must be present in normal operation, but not present with the torque converter clutch disabled or with the torque converter clutch locked. This rebuild was done with a trans go shift kit and new converter. Save my name, email, and website in this browser for the next time I comment. For more information about diagnosing vibration conditions, refer to Vehicle Vibration Diagnosis in the appropriate Service Information. I just used an after market filter, but I wanted to warn you that there are 2 filters for the 4L60, a shallow pan and deep pan. Go to sonnax.com and click on tech library. Most torque converter shudders happen at about 45MPH. Torque converter shudder fells like a slight to heavy vibration in the transmission, and is usually accompanied by an interruption in power transfer. I had not owned the truck very long when I first noticed the symptoms. I am having the same issue. Chevrolet Silverado 1500 owners have reported 15 problems related to vehicle shudder (under the power train category).

  2020 Yamaha Wolverine X2 Top Speed, According To The Theory Of Comparative Advantage, Golf Digest Hot List 2018, How Many Outlander Books Are There, Air Force Dagre Patch, Lou Dobbs House, Hd Designs Outdoors Ventura Dining Set Gray,