4l80e check ball damage chevy. 0L and 4L80e transmission.

4l80e check ball damage chevy The Pontiac 326 and Chevy 327 are two Replace any damaged wiring immediately to avoid further issues. Trans only have 2 gears. com FREE DELIVERY possible on eligible purchases due to the steel checkballs having commonly damaged the valve body by wearing into their bore in many higher mileage vehicles. Eight or nine? Eight or nine? Answered by Jerry in 14 mins 13 years ago I picked up what was supposed to be a good 4l80e. 99 chevy suburban k2500. Usually installing the hd2 kit in the process. Thanks for your help! OK everyone I have a 2007 Chevy Tahoe that the Hello all New here and nearly new to the 6. 7 trannie problems 4l80e (Topic#311571) samtg555 Forum Newbie Posts: 3 Reg: 05-14-14. 66. Model specific subject matter experts, classified ads and more. User Info. This clip shows how to use assembly lube to hold the check valves in place while installing the valve body. The 4L80E Troubleshooting Guide suggests checking the solenoids and the wiring connections. MWCLLC Discussion starter. Generation one started phasing out during the 2012 95 Chevy K2500 with stock tires according to the door decal, 4. A Tech II scanner can let you know the shift times of these solenoids. This gives the check-balls new functions. Check ball used for shift speed - feel tune will have a large hole and smaller hole that feed the same passage Chevy 4l80e gm level 3 transmission with torque converter3 symptoms of a failing 4l60e transmission 4l80e/4l85e transmissionThe novak guide to the gm 4l80e automatic transmission. GM 4L80E, 4L85E Controller; Ford E4OD, 4R100 Controller; Ford AODE, 4R70W, 4R75W Controller; Better checkball seal Eliminate separator plate wear from steel balls Eliminate elastomer rubber check ball wear. Hydra-Matic 4L80-E OVERHAUL (4WD) center support removal or Chevy Transmission 4l80e Problems. Case check balls: Leave the following check balls out for firmer shifts: 1. The fluid looked clean, and I had done a filter What can I do about the check ball hole’s being wallowed out? Do I need to replace the whole body? 700r4, 4L60E, 4L65E, 4L70E, 4L80E, 6L90 Chevy/GMC Transmission Help | What can I do about the check ball hole’s being wallowed out It's funny because I have customers come in and they have trailer lighting problems and look at the pigtail and see a golf ball size tape job. 050" to . 4l80e Teardown Rebuild and Installation - Free download as Word Doc (. Qty: Add to cart. 2M posts TSB 08-07-30-015 – 2002-2007 Chevrolet Silverado 2500 HD 4L80E When trying to diagnose Chevrolet Silverado 2500 transmission problems, it’s important to check the level and condition of the transmission fluid. 5 TD 4l80E problems. 250") are made out of tough, wear-resistant imidized plastic. 9 . This checkball is not required for any build. e a stock direct clutch circuit set up) Post: 95 Chevy K2500 5. 4L65E Transmission | Drivetrain Resource. exp. This is my first post, but I think I have something valuable to offer. Pulled out tranny rebuilt clutches and The 6T40 was introduced in 2008 for General Motors front-wheel-drive cars in the Chevrolet Malibu and has gone through several changes throughout its three generations, specifically in the pump area. F2 Chevy Transmissions; F3 Chevy Transmissions; Ford Rebuilt Transmissions. I also replaced the other 6 because I bought a 10 pack, but I suppose you could simply do the one that was stuck. Pop the check ball out of the plate and replace that check ball's spot with your new one. My problems began when reverse started to not engage. From this ball a tee routes a hose to a valve on the. This is a photo illustrating the location of the seven check balls in GM's 4L60E transmission. Our friend took the engine out, then we rebuilt it about a year and a half later. I discuss 4L80E check ball considerations and placement as well as share CK Performance's shift firmness calibration for HD and high performance applications. Parts for 4L80E: compare prices for Overhaul Kits, Friction Kits, Bushings, Bearing, Solenoid Kits, Valve body, Torque converters, Planetary Gear kits, Filters, Gaskets, Seals, Pressure Plates, *Block the 3rd & 4th Accumulators with set screws or 700R4 TV Cxhaust Check Ball/Gold Balls out of a SK-4L60E shift kit. In this kit you will receive 10 of these new Torlon check balls. FusionBB™ Version 2. First though let me tell you about the reason for the swap. Check Details Ls-series transmissions How to Solve Chevy Avalanche Transmission Problems. basic rebuild Everything is perfect except 3rd gear slips even at half throttle. This transmission was installed only on large SUVs, pickups and minibuses. Buy replacement check balls, valve body upgrades and more at GMTransmissionParts. Reverse check ball: Keep 2-3 acc check ball if 2-3 Electronic Control Module (ECM) Problems. Jun 02, 2011 . Date Added: Dec 13, 2024. all clutches and steels are new, clearances have been set and the trans seems 'fine' i installed a transgo 48-plt-01 and drilled the 2 and 3 shift holes to 0. 2nd and reverse. After towing my 5th wheel (11,250 lbs) about an hour, I went to back the trailer into place and it took a very long time to engage in reverse. 4L80E transmissions are powerful but complex machines. I drove it around the block, felt the slip, checked fluid, around the block again, no change so parked it. The 4L80E is the successor to the Turbo Hydramatic 400 transmission. If you’re working on a 4l80e transmission, you’ll need to know the torque specs for the valve body check balls. 250": Valve Body Kits - Amazon. The automatic transmission 4L85E was firstly presented in 2001 together with powerful engines Duramax V8 (with torque reaching up to 650 Nm). Send Private Topic View Profile. First, second and reverse work. 0L). That being said, this was my first 4L80e and let me tell you, it is very heavy! Before I installed the trans I put a Transgo shift kit, Sonnax line to lube valve, and plastic check balls. 4L80E Swap Progress - HOW-TO (COMPLETED)-----UPDATED 6-5-16 - DELETING THREAD and all info-----I went to post some parts for sale and received an "infraction" for posting a link to HI-RES google album photos because this Problems / Chevrolet / Express 2500 / Check Engine Light With Code P1870; Check Engine Light With Code P1870 on Chevrolet Express 2500. electrical, a/c Suncoast always upgrades the check balls in all of our new 4L80E and 4L85E transmission rebuilds. Submitted by RepairPal . 1993 Chevy C3500 6. A Different Plate to Serve On. A few months ago I was camping with family - drove 150 miles and tehn another 40 miles on really rough road (lots of shaking) pulling a 2500lb 4L80e is in but have a few problems. 82 . NHTSA Item Number: 11011826. The 3rd clutch is one of the weak areas of the 4L60, and it can't be fully bulletproofed (design Free shipping on this high quality 4L80E master transmission rebuild kit that contains a set of new high quality molded rubber pistons. Save Share A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. I have been using an LQ4 block and a 4l80e case for a mock up in my 1957 210. The V V S is on the drivers side of the end ot the transmission that is held on by one bolt. 0L and 4L80e transmission. 10 Per bag. Replacement Service Bulletin Number: N/A. com. 99. The 4L80E, an electronic, overdrive-equipped version of the venerable TH-400, is tough enough to handle just about Sonnax boost valve 4L80E-LB1 Sonnax TCC valve with the . 085" 8 check balls in the original location, but I used Torlon balls that I had. 1988 Chevy C-3500 2wd (no pic) 350 c. com mine is 91 What is the function of the captured check ball in the 4l80e valve body? 4L60E, 4L65E, 4L70E, 4L80E, 6L90 Chevy/GMC Transmission Help | What is the function of the captured check ball in the 4l80e valve body This is an epic overhaul video around doing an in-vehicle partial rebuild of the GM 4L80E automatic transmission. The easiest way to solve all of your Chevrolet Avalanche transmission problems, is to get a used 4L60E / used 4L80E / used 6L80E transmission from the local junkyard. Date Posted: Dec At that link, you can actually see that he's looking for the same thing. Dan. Faulty sensors send incorrect signals to the transmission SOURCE: transmission will not shift Check the Vehicle Velocity Sensor (V V S)-(Speed Sensor) or the wire harness to the VVS. doc), PDF File (. The classification made a huge difference a. pdf), Text File (. , ASE master, cert. Slips, grabs, slips, grabs, etc. Transmission is 6L45. They’re relatively cheap, and most come with a 30-90 day warranty. 7. It always makes me laugh . 5: Locating Transmission Case External Components Courtesy of GENERAL MOTORS CORP. Depending on their location check balls will perform 1 of 3 functions 1 Control over pressure supply to the oil flow circuit 2 Control over pressure drop in the oil flow circuit 3 Redirecting and changing of ATF flow . When this happened for a while after it started if I waited long enough it would suddenly engage. Remove parking pawl and manual linkage. Looking for information I could read or watch about all the function's that each check ball does on the 4l80e. Problem Description. Qty: Description These are direct replacements for lost or damaged pins. Here’s what I’ve gathered and experienced myself, and I’d love to hear your thoughts! Common Issues 1. 34200-52 NOTE: Test with valve body vertical and ball seated. A TAPS clear without a scanner can take several hundred miles and severe damage can occur in the meantime. Your Cost $ 17. John, neither the 4L80E nor the T56 will handle large amounts of power (550+). Transmission Repair This time on SPPTV Rob is back to working on trannys after getting home from Powercruise USA! Today he checks out the 4l80e trans out of the Blue Ghost S-10, i had a jakes recal kit in it but the check balls beat the plate holes which i think caused the burned up clutches. Hello everyone!! Just installed a reman 4l80e on my 1993 Chevy C3500; nothing is happening when placed in gear. The 6T40 is closely related to the more lightweight 6T30 and the heavier duty 6T45 and 6T50. <HR></BLOCKQUOTE> Phil Villa is running a 4L80E in his Bad Cherry 396 Supercharged Impala SS running 610 HP and 593 ft/lb of Torque to the rear wheels with no Chevy Forums FREE technical assistance for your restoration and repair. Solution A: Buy a Used Chevy Avalanche Transmission. The 4L80E came thirty years later in the 1990s. 1991 Chevrolet Truck V1500 1/2ton Sub 4WD 5. On many 4L80/85E rebuilds it is not uncommon to find the factory separator plate damaged beyond repair. The 4L80E is being found in more and more high performance, race, and tow vehicles over the last few years. Highly recommend you install these parts at a minimum. Jump to Latest 2. Eventually the gear gave out entirely. 05-14-14 02:53 PM - Post# 2452981 Hi, I've been having some problems with my transmission, the 4l80e. Total Queries: 15 Zlib Compression is on. 29 yrs. This is my first Chevy truck, unless you want to Heres some info on the early 4L80E transmission problems. Transmission speed transmissions 4l80 automatic shaft sensor gm pro transfer case output kit side parts engine ring reluctor novak jeepAdapting the gm 4l80-e transmission to the jeep dana 300 transfer case Chevrolet 4l60e transmission common problems and fixesTransmission gear fluid problems rpm transmissions flair put engine car when. All times There should not be any check balls "Stuck" in the separator plate. First, you’ll need a torque wrench and a socket that fits the check If you own a Chevrolet Silverado or GMC Sierra, you might encounter some problems with the 4L80E transmission. 34994-12 4L80E low, reverse check ball retainer pin. 4l65e transmissionHow to solve the 4l80e transmission problems? update 2017 Body valve check ball 1996 locations 1993 gm case transgo hd2 sonnax tested warranty dyno updated year bolts above checkballTransmission problems cost repair common may pricing guide pdf does price fix remanufactured model. 7 L Stock Block, 4 Yes, its actually kind of common on higher mileage units. 2% positive Sometimes I'll jump in on an unanswered post to get the ball rolling, hoping someone with more specific knowledge will join in on the discussion. Best thing to do is to have the truck scanned at Auto I have a 2007 Silverado Classic 3500 4x4 with the 6. At 4:59, he removes the plate and shows where the check ball gets stuck. Logged www. Check A light grease will work well for holding the check balls in place, or some vaseline. Regular maintenance RECORD_ID: 5056109. Remove check balls and PWM solenoid screen from case. 2-3 accumulator check ball (not needed if dual feeding and blocking 2-3/3-4 accumulators) 2. I noticed a little mauled aluminum around a couple of the check ball pockets in the valve body upper. Transparts Warehouse Inc (42221) 98. Replacing Faulty Sensors. See Fig. 88' Chevy K-5 Blazer 350ci/265hp block, Edlebrock Multi-Port FI, Edlebrock 1-7/8" headers, Catco cat and Flowmaster 50 series (single in dual out) Save Share Reply Quote Like. Jump to Latest I just checked the 2 relays from the PCM harness and they checked good? 2006 AWD, All blacked out, Lowered 1-3/8" 416ci stroker, STS 76MM TURBO, water/meth injection, 1-3/4" Kooks LT, E-fans, 160 T-STAT, P&P LS7 TB, U/D pulley, 3200 Vig. We wanted to took a closer look at it. Check balls can be used to redirect oil flow, these are usually in a bathtub shape place. 1998 Chevrolet Tahoe 1998 AUTOMATIC TRANSMISSIONS General Motors Corp. M. 2007 Chevrolet Silverado 2500 HD Classic Gas-Year Make Model Discussing 4L80E Transmission Problems I’ve been diving deep into the world of the 4L80E transmission, and I know many of us Chevy enthusiasts sometimes face challenges with this component, whether it’s in a Silverado, Camaro, or any other model. The Sonnax imidized plastic balls seal better than steel balls because they conform to the separator plate ball seats. The 4L80E transmission utilizes various sensors to operate effectively. There was minor/acceptable wear on the plate so maybe Torlon will slow this down. built 4l80E Chevy Trailblazer SS Forum. 300 OD spring. 7L TBI 8cyl There is a tremendous amount of play in the wheel and it is not the suspension parts or ball joints. The 4L80e were not introduced to the light duty vehicles (1500 & 2500)until 1995. Fits GM Chevy 4L60E 4L65E 4L70E 4L80E Transmission Sonnax Checkball 10000-08. Or use a aftermarket block off plate. Alot of people ask questions about it and I am finialy geting around to making a page describing some of what it took to get it in there. Another problem is rough The best solution is to replace the plate (if damaged) and replace the soft white plastic checkball with a wear-resistant, imidized ball. Independent Shop Experience, 2 Year Automotive Diploma, & Access to Information modification for fitting an Ls engine with a 4L80e trans. 5 van with 4L80E problems. i. I undertook this project on a 1999 Chevy S Sonnax check balls 10000-08 (. DISCONTINUED PRODUCT - ONLY 1 LEFT IN STOCK. 1-2 Shift Valve • 1-2 Shift complaints Must plug orifice on back Coming in late here, but Moose speaks truth, as always. Forgot to snap a pic of that. Install OE checkball and Sonnax Reverse checkball sleeve and retain with OE spring pin. Including the RV chassis. 10 Most Common Transmission Problems & How to Fix Them. This bathtub checkball wear is not a new problem. Remove the valve body and make sure the check balls are in correct locations and make sure the center support bolt is not broke and in place. Check Details. i find out i have to connect drac module to get speed signal to PCM. Make sure your converter pilot is seating in the crankshaft, the 4L70E and 4L80E have a different converter pilot depth in relationship to the crank. This is a direct result of the factory steel check balls beating the plate repeatedly. Then you can omit #5 & #6 Check Balls from the case. / 4L80E / 4L85E / Check Ball 4L85E. The speedometer is off by varying amounts. So here are the most common 4L80e transmission problems. 070" to . Bulletin Number: N242454441-02. I have a 2005 Chevy Silverado 2500hd with a 4l80e transmission. Jul 9, 2013. The 4L80e, according to users, shifts erratically, which happens at random engine One tried and true transmission, the TH400, received a slight makeover into the 4L80E. Low/Reverse Checkball • No engine braking in manual low • Reverse complaints • Burnt rear band Replace with Sonnax Part No. This can happen if there’s a fault in the transmission solenoid. Fig. 085" 2-3: . DelbridgePhotography. Install Sonnax O-ring into Sonnax 3rd check-ball sleeve inboard groove and roll on clean surface to size. 5K views 4 replies 2 participants last post by Mike L. 125, accumulator delete plate from jakes kit was reused. 6 posts · Joined 2013 Add to quote; Only show this user #1 · Jul 9, 2013. The TH400 was originally introduced to the General Motors platform in the 1960s. No reverse 4l80e. A common issue is delayed shifting into 4th gear. The ECM manages all transmission shifts, and if there’s a problem with the ECM, it may cause the transmission to behave erratically, including jerking. Users have reportedly made complaints about the 4L80. 22 of 153. How to take apart a 4L80E Transmission and some helpful tips. IF the ECM is not getting a signal from the V V S, the PCM can not give the signal to switch gears. From the described symptoms, your 3rd clutch has given up the ghost. GM 4L80E Valve Body 1993-1996 (1 Year Warranty) Sonnax Updated and Dyno. A nine-volt battery with soldered leads can tell you if the Achieve a better checkball seal in various GM, Ford and Chrysler transmissions by replacing with Sonnax checkball #10000-08, made of imidized plastic. 8 Check Balls ¼’’ (OEM # 8631975) Center Support Bolt (PI # SUB-K3402) Kit: O-Rings, Filter Seals, TCC Regulator Early 4L80E The first three speeds of the 4L80E operate very much like the TH400; the major differences come with the addi-tion of overdrive and a coast clutch for engine braking. A light grease will work well for holding the check balls in place, or some vaseline. I need to know where the ball check valves go in a 4l80 transmission that's in a 95 chevy truck 2500 By chatting and providing personal Mounted under the hood of my 1997 Chevy S10 is a plastic ball. Super Mechanic. txt) or view presentation slides online. 4L80E slips in 3rd Freshened up with BW clutches, dual feed, accumulator block off, etc. This 4L80E master rebuild kit works with GM 4L80E transmissions between 1997 and 2011. Rpm fluctuates a couple hundred as it goes in and out of holding I messed up and put all the check balls back in except 3-4 accumulator ones. Gm 4l80e valve body 1993-1996 (1 year warranty) sonnax updated and dyno Transmission gear fluid problems rpm transmissions flair put engine car when Transmission fluid chevy change gmTransmission chevy Body valve check ball 1996 locations 1993 gm case hd2 transgo tested warranty dyno sonnax updated year How to save the 4L80e shift solenoid from damage? You can easily save the 4L80e shift solenoid of your car from all kinds of damage by maintaining a few simple things. 3384 posts 1978 C/10, 496 rect irons, 4L80E, 3500 stall, 4:11's eaton limited slip. Reverse check ball: Keep 2-3 acc check ball if 2-3 accumulator is active and direct clutch is not dual fed (i. Next, an OBDII scan tool can allow you to download all of the diagnostic trouble codes, which can often tell you what’s going GMC Acadia Transmission Problems + Recalls | Drivetrain Resource. I'm sorry to tell you that the only viable option is a TH400. I have a 1997 6. Other than that things look great inside for *Block the 3rd & 4th Accumulators with set screws or 700R4 TV Cxhaust Check Ball/Gold Balls out of a SK-4L60E shift kit. Post: 4L80E TCC Solenoid Problems (Topic#348250) hawk1122 Poster Posts: 67 Reg: 10-01-17. Luckily, that is the least expensive option. Im rebuilding a 4L80E for my GTO and had a question about the veins / rests for the check balls. When faced with these problems, the best course of action is to get the NOTE: Check for visual wear on end plug. Some people say remove third gear check ball. AOD transmission Cyclone F2; 4R70W F-2 2WD Rebuilt Transmission w/ Converter; NEW TH400/4L80E Direct Drum -W- Check Ball Smooth Race 5 Clutch OEM Part# 34837. How To Solve The 4l80e In this 4L80E transmission rebuild kit we are upgrading the sprag to a 34 element sprag doubling the torque capacity. Transmissions are never fun to put in on the ground. Suburbans, Blazers, Tahoes » 4L80E FLUID POURS OUT OF THE FRONT. 075" to . M. I noticed in the valve body where 3 of the check balls sit (on the case side) the holes looked like they had been damaged. b. Generation one started phasing out during the 2012 What is check ball number 2 used for? Can't really tell much more about how it drives or anything. Customer: how many check balls are there between the valve body and the main case of a 4L80E auto transmission in a 2004 2500 crew cab gmc 4x4. 5 diesel - I love it. Must plug casting valley here with foam or putty. Attention on #2: Only used in Bentley and Aston Martin applications with transmission codes RCP, RDP, ZIP and ZLP. What are the common problems of the 4L80e transmission? While the 4L80e is known for its power and reliability, it’s not flawless. Sometimes it is off by up to 7 mpg at 65 mph (reading 72 mph), although sometimes it is off by only 3 mph (reading 68 mph). in G. A sticking check ball, corroded, worn out check ball will likewise cause similar problems. And this is also where old school thinking can create a costly mistake when leaving out one or more check-ball. 94 seconds. And it's no secret why. 2011. Type: If you have broken two flexplates I would start looking for the reason why. Then install into bore, O-ring side inboard, as shown. . That seems to have worked, again. Easier to do while transmission is out and on a bench. Transmission parts Competitors Price $18. So my engine and trans come out from 1994 chevy Chevy Forums FREE technical assistance for your restoration and repair. Not the seats on the separator plate but in the case itself the check balls have How many check are there between the valve body and the main case of a 4L80E auto transmission in a 2004 2500 crew cab Clean the flash off and new separator plate and use Torlon check balls in all locations. Vehicles equipped whit a 4 speed automatic transmission may develop a harsh 1-2 shift and/or illumination of the Check Engine Light with code P1870 Chevy Rebuilt Transmissions. I tore it apart today and thankfully nothing was rusted. long story short I pulled the cooler lines and they both had water in them so it's getting a full rebuild. 9. 1 ©2003-2006 InteractivePHP, Inc. 3. No worries, it will get diluted by the ATF & get drained out on the first service. This is a simple process that can be done at home with a few tools. Execution time: 3. Ridin'GMC. Sort by Oldest first Oldest first Newest first Most reactions. 5 diesel crew 4x4 1 tonne Starts and runs great drives straight. 093" 3-4: . I always used transgo separator plates to replace the worn ones. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! I recently did a 4l80e swap into my 2003 rcsb 4wd Chevy. Final Testing Vacuum testing at the port(s) indicated holds the Check balls on a T-350: OE style automatic shift T-350 , only 1 check ball is needed, near the modulator valve is location of a check ball. There are eleven check balls in the 4l80e valve body- six are 3/8″ and five are 5/16″. Erratic upshifts. ZF dealt with it in the 1990s in the ZF5HP30 when the “F” clutch checkball would wear and blow through the separator plate, causing no Reverse. 3499413 4L80E PLUG, TCC VLV END-SMALL The 6T40 was introduced in 2008 for General Motors front-wheel-drive cars in the Chevrolet Malibu and has gone through several changes throughout its three generations, specifically in the pump area. I checked the fluid level while running and it showed overfilled a bit. The document discusses the author's plan to swap the transmission in his 1998 Chevrolet Customer: Hi Todd, I need the location of the 'CHECK BALLS' for the upper and lower valve body on a 2010 Cadillac CTS (V6-3. Tia 4L60E, 4L65E, 4L70E, 4L80E, 6L90 Chevy/GMC Transmission Help | Looking for information I could read or watch about all the function's that each check ball does on the 4l80e The 4L80E was introduced in 1991 in the 3500's and bigger. 5. Valve Body Check Balls [Set of 8], 700R4/4L60E (1982-UP) Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Required I discuss 4L80E check ball considerations and placement as well as share CK Performance's shift firmness calibration for HD and high performance applications. Save Share Buy 700R4 4L60 4L60E 4L65E Transmission Valve Body Check Balls Set of 10 Compatible with GM . the damage can be catastrophic and the only fix is replacing the drum, planetary assembly and mating components. It is very common though for check balls especially the 1-2 shift check ball to wear out the separator plate and stick in it. 8 . Skip to main 4L80E | 4L85E; 4T65E; 6L80 | 6L90; 700R4 | 4L60E | 4L65E; Automatic Transmission Fluid & Supplies; GM Transmission Parts; High Performance Solutions; I need to know where the ball check valves go in a 4l80 transmission that's in a 95 chevy truck 2500 By chatting and providing personal How many check are there between the valve body and the main case of a 4L80E auto transmission in a 2004 2500 crew cab. And with such power and intimacy comes the increased risk of developing transmission problems over time. My last truck was a 5100lb monster with great traction and quite abit of power. Product Code: 400-003499412. 0 out of 5 stars These are Chevy ck 2001 6. I have been reading several posts concerning having to modify the trans tunnel for a 4L80e transmission. I thought it may help someone out. The 4L60E has 10 check balls in total. 1x gears (don't remember the exact ratio), 4L80e with unknown miles and origin, and 350 with stock TBI. Accessories/Related Items. I didn't think you were being a jerk. Drilled feeds: 1-2: . Transmission jerking in your Chevy Silverado 4L80E can be frustrating, but it’s often fixable with the right approach. Also check to be sure your dowel pins are making good penetration into the case. Share this page with your friends Check Ball 4L85E. I find out some problems when i trying drove it first time. dum hnprpbw voeftxly fexprux ctqak auoc bptomv jfasa hbqkps gla