GM 6LAutomatic Transmission. 8 8 8 4 14 3 11 9 11 9 11 15 6L80 Pump Cover 7 1 18 6 17 5 6. The real culprit is often bore wear in the valve body or pump, specifically a malfunctioning TCC regulator valve that’s allowing the converter clutch to slip. 6L80/6L90 Module Removal 3 Remove 11 bolts to separate This is the module to send in module from valve body for programming . Buy Sonnax 6L456L90ZIP Zip Kit 6L45 6L80 6L90 6L50: Valve Body Kits - Amazon.com FREE DELIVERY possible on eligible purchases See and discover other items: transmission valve body, valve body, valve body transmission, cadillac srx body parts, 2010 Camaro Body Kits There's a problem loading this … Bore wear or a stuck converter feed limit valve can result in converter overheat, incorrect TCC apply or release, inadequate lube and cooling, and converter over-pressurization. Pressure test port: passenger’s side behind bell housing. 6L80 transmission problems John Parmenter, Precision International Tech Advisor goes over in detail resolving problems on the 6Ltransmission. A common complaint on 2010-UP 6L80/6L90 applications. Here's what I've learned. All updates performed. 6L80 Converter failure is a problem many shops are struggling to diagnose. The 6L80 was a much different transmission than its predecessor and was intended to be replaced in 2006 when it was initially released. These transmissions often come in with a delaminating Pressure Regulator (PR) valve which wears out the PR valve bore in the pump causing erratic line pressure. SPEARTECH FUEL INJECTION SYSTEMS, INC. SPEARTECH FUEL INJECTION SYSTEMS, INC. SPEARTECH FUEL INJECTION SYSTEMS, INC. 6t40 6t45 6t50 transmission valve body upgrade zip kit by sonnax fits '08-'12 gen 1 buick chevy gmc pontiac saturn holden daewoo opel etc SONNAX $208.78 $198.77 $239.99 The GM 6L series units are quickly replacing the 4L60E as the most common unit shops find in their stalls today. Tooling: F-104520-TL11C VB-06 VB-FIX; GM 6L45, 6L50, 6L80, 6L90 units may have TCC apply and release problems. 6L80 automatic transmission rebuild kit. 1 6L80 Lower Valve Body 6L80 Upper Valve Body 1 2 11 This kit fits between the machined surface of the valve body and the case. The GM Hydramatic 6Ltransmission heralds a significant change in … ... 6L80E / 6L80-E / 6L80 Common For These Applications Chevrolet Suburban, Silverado, Tahoe, Yukon, Corvette, Cadillac Escalade, Some H2 Hummer Paid $290. I was trying to save $ by ordering a complete valve body for 6l80e online. Cadillac STSV/XLRV wit I took the problem head on, and decided to swap the trans myself and deal with the programming myself. Like […] Remanufactured 2007-2010 6l80 valve body by Central Valve Bodies. Fits: GM, Cadillac, Chevrolet, GMC, Hummer, and Pontiac 6L80, 6L80E, 6L80-E, MYC 6 speed automatic. Top 4 Bad Transmission Valve Body Symptoms. TEHCMs are sold separate. Pressure Problems Solenoid performance codes, Clutch failure, Wrong gear starts, Harsh shifts, Soft shifts ... 6L80 Lower Valve Body 6L80 Upper Valve Body 2 2 0 This kit fits between the machined surface of the valve body and the case. It ended up being the torque converter coming apart, and the only sign when dropping the pan was a film of aluminum 'dust' at the rear of the deepest part of the pan. 6L80, 6L90 Tube Seal - Valve Body to Case [IPN6-33414] - 6L80E, 6L90E Valve Body Assembly to Case Tube Seal (2006-2013) 2006-up. 6L45, 6L50, 6L80, 6L90 Remanufactured Valve Body (’06–Later) Part Nos. Adding an eighth checkball helps eliminate concerns related to a clunking sensation experienced during both acceleration and deceleration in 1st Gear. Vacuum testing the valve bore is the best way to identify the issue so the right repairs can be made. Install TEHCM, onto valve body (Figure 1 ). These valve bodies are tested and ready to install. Inspect TEHCM pressure switch film and seals. The Transmission Control Module (TCM) is an adaptive learning, 32-bit computer integrated into the valve body of the 6L80 / 6L90 and communicates with the Engine Control Module via the onboard vehicle CAN bus network. Sonnax Zip Kit 6L45-6L90-ZIP targets the root cause of multiple complaints by sealing the critical circuit pressure losses in the GM 6L45, 6L50, 6L80, 6L90 valve body. This valve body plate service kit includes a new bonded separator plate and eight new checkballs. In this post, we will discover what is a transmission valve body, automatic transmission valve body and the symptoms of bad valve body. valve body. Part # Description: Quantity: USD Ea. By using the DT 47825 air test plate (figure 3), shop air, and a capable scan tool, you should be able to isolate problems in the solenoid block and valve body. 6L80 Valve Body ,TEHCM & Throttle Control Switch: 6L80-2006-13 Unit: 50: $350.00 6L80/90 technical information. 6L80E Valve Body 2006-2014. A lot of updates have occurred to the parts to address the problems you may be experiencing. TCM (TEHCM)/Valve Body Diagnosis A special tool has been released to help you diagnose internal problems in the 6L80. a. 7- TCM From 6L80 You cannot remove the TCM without removing the valve Body due to the 2 bolts on the side, the removal is a lot more basic that I ever guessed. Sonnax Zip Kit 6L45-6L90-ZIP targets the root cause of multiple complaints by sealing the critical circuit pressure losses in the GM 6L45, 6L50, 6L80, 6L90 valve body. GM 6L80-90E Transmission. The transmission valve body symptoms are not an exception. The kit contains uniquely designed parts to prevent the loss of pressures within the main line, clutch … GM6L45E GM6L90E GM6L45L GM6L90L GM6L50L BMW6L45E GM6L80E BMW6L45L GM6L80L Valve Body Installation Tips 1. LATE Valve Body (6L50 Shown) EARLY Valve Body (6L80 Shown) M 6L45, 6L50, 6L80, 6L90 Identification uide ©2017 Sonnax Industries, Inc. 6L45-6L90-Identify_D 01-24-17 800-843-2600 • 802-463-9722 • F: 802-463-4059 • www.sonnax.com Page 2 Clutch Select Spring Usage ... Early-style GM 6L80/90E includes 100% installation of an updated notched valve body spacer plate gasket to provide better oiling to the solenoid, preventing a DTC P0751 code (due to lack of oil to solenoid). Orders over $35 ship for free! To use the tool: • Remove the TCM/valve body assembly. It was fust introduced in the 2006 Corvette with the 6.0L engine. Install 10mm head bolts (red arrows). The PCS applies pressure to the isolator valve, which, in turn, forces the pressure regulator valve to increase line or boost pressure in response to vehicle load (figure 2). As time flies by and we get familiar with rebuilding a specific transmission, we store in our memory more and more details of the disassembly and reassembly of specific items — such as the pump, input drum and valve body — to the point where it … 104740c – 6l80, valve body, "c" or no post ground down, 2 exhaust slots, no boss for oss sensor, 4 holes offset to front, cast: 9405/9404/1443/3965, early, 2006-09 (tbd) Things To Know Payment Shipping Return Parts Identification Get the best deals on 6L80/6L90 transmission parts and rebuild kits as well as techincal information at Global Transmission Parts. Introduction. Without scan tool you will have approximately 45-80 psi at idle and upwards of 300 in gear at GM 6L80 & 6L90 Automatic Transmissions. Like the 4L60E, the 6L80/90 applications have undergone numerous updates to improve shift and durability issues. This master overhaul transmission kit comes with the following rebuild parts: Therefore, you can recognize the transmission valve body problems and fix it immediately to maintain the best condition of your vehicle. More 6L80/6L90 Parts Buy Now! Oversized Converter Feed Limit Valve Part No. As some of you know, my 2011 LT 5.3/6L80 suddenly started occasionally 'bucking', just like a random misfire. 104520-11. Bought for a project and never installed as the issue with the trans ended up being a programming problem. No Line Rise. This new unit came with a new 32-bit controller integrated into the valve body that stayed in constant communication with … Believe it or not, the 6L80 is already 10 years old! SK 6L80. This rebuilt valve body is updated and comes with a Sonnax oversized AFL valve, oversized TCC regulator valve and compensator feed regulator valve kit. Now that we’ve looked at how the 6L80/90E transmission operates, it’s time to tackle our problem vehicle that had no line rise after a rebuild. Rebuilt Valve Body for GM 6L80 Transtar Part Number: R104740-2. Brand New Oem Arrives With Range Switch Installed Techum Solenoid Computer Not Included With This Purchase. When you experience a symptom of a bad transmission valve body, it is very noticeable. Zip Valve ™ Parts See kit components at www.sonnax.com. Can't return it, so here it is. SHIFT KIT® Valve Body Repair Kit Fits 2006-2018 6L45, 6L50, 6L80, 6L90 This TransGo 6L80 SHIFT KIT® Valve Body Repair Kit fits 2006 to 2018 General Motors and BMW vehicles equipped with the popular 6L45, 6L50, 6L80 and 6L90 automatic transmissions. What I did: the 6L80 in my truck was slipping and upon Inspection I found I had metal in the pain due to a chipped planetary gear. The kit contains uniquely designed parts to prevent the loss of pressures within the main line, clutch apply control, solenoid feed and lockup control circuits. Pressure test specifications, have transmission full of fluid and warmed to operating temperatures, Use scan tool to command EPC solenoid for test. The new Hydra-matic 6L80 (6 Speed) is a fully automatic, six speed, rear wheel drive, electronic controlled transmission that features clutch to clutch shifting. Chances are that you won’t let it go for too long because it will greatly impact your driving ability and will likely frustrate you while trying to change gears.
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