Did you know?

A little research online turned up this: "If at some point the transmission begins to slip, P1870 sets and line pressure is elevated in an attempt to stop any further slippage and prevent further damage. This would explain why DTC 1870 is often accompanied by a complaint of a hard 1-2 upshift."Please let us know what the dealer says! 2009 - 2014 Ford F150 - 2011 Hard 1-2 Shift - 2011 XLT Screw 6.5 bed 5.0 l. 10k miles Having the occasional hard 1-2 shift under light acceleration. Only happens when rolling in heavy stop/go traffic or through a stop. Going to check with dealer next week when in for service.Most notably 1-2 upshift and 3-2 downshift. Performed non-intrusive diagnostics which led to removal and teardown. The only thing I found wrong was the intermediate clutch clearance was excessive - 1.5mm which is three times the maximum clearance specification (0.24mm to 0.50mm) The interesting t...Dec 7, 2020 · A necessary part of job retention is to query the customer as to any previous work done on the vehicle to avoid misunderstandings and wasted time. This is es...Reason: forgot a line. 6.7L Power Stroke Diesel - 2016 6r140 2nd gear slamming - Neighbor claims ever since he bought his truck several years ago that it had a hard shift. Truck is tuned and deleted but he claims it had the issue prior to the mods. It slams on the 1-2 upshift and on the 3-2 downshift.Fixed 700R4 "1-2" hard shift, now what about the "2-3" shift? Now that I've succesfully "softened" the shift from 1-2 in my 700R4 by changing the 1-2 accumulator spring, what do I need to do to make the 3-4 shifting softer? Claude. 1971 Chevelle SS 496. 1987 Buick Grand National 9.48 @ 142 mph.FORD: 4R75E; Harsh 3-4 Shift, 4R75; Brutal 1-2 Shift After Rebuild, 5R44E; No Reverse After Rebuild, ... Lincoln ZF6HP26; P1719 Inaccurate Engine Torque Signal, 6R140; 2wd Extension Housing Bushing Failure, 6R140; No Reverse After Overhaul, 6R140; TCC Slip Codes & Converter Failure, ...Ford 6R140 uses Mercon LV ATF: If only the transmission fluid drain plug or pan was removed, add 7.8L (8.2 qt.) of ATF. If the valve body was removed, add 9.7L (10.2 qt.) of transmission fluid. If the transmission was removed and disassembled, add 15.3L (16.2 qt.) of transmission fluid. Be advised of the dipstick ATF level instructions for late ...Nov 8, 2022 · One complaint related to debris in the valve body is neutralizing coming to a stop or harsh 5-4 and 6-4 forced downshift. Debris from normal wear and tear dropping into valve control channels causes the 1-2-3-4 control valve to stick (figure 3). Gear ratio DTCs or other performance codes may be stored in the PCM.Troubleshooting Ford 6R80 & 6R140 Timing-Related Shift Issues . Jim Dial. September 16, 2022. Troubleshooting Ford 6R80 & 6R140 2-3 Shift Quality Issues . Jim Dial. January 25, 2023. Uncovering the Root Cause of Pressure & Complaints - The Critical Role of Solenoid Modulator & AFL Valves. Maura Staffordto correct a harsh 1-2 upshift or harsh 2-1 downshift. The vehicle was a 2011 F250 with a 6.7L diesel engine and a TorqShift 6 transmission. The customer brought the vehicle to the shop complaining about a harsh 1-2 upshift and a harsh 2-1 downshift. After further inspection, the shop determined that the fluid was discolored and the ...No check engine lights whatsoever for either problem. Problems: 1. Harsh 5-4 Downshift: When I begin to slow down, the down shift from 5-4 is harsh. I have tried everything including disconnecting the battery for 1 hour, KAM reset on SCT x3, and re-flashing my tune. The issue is the harshest between 40-60 mph. Anything below 40 is rough but not ...Gears Magazine - The Source for Transmission Industry Know HowTroubleshooting Ford 6R80 & 6R140 Timing-Related Shift Issues . Jim Dial. Related Units. 6R140 Transmission. Related Parts. Required. Recommended. 6R140 Internal O-Ringed End Plug Kit 126740-05K. Helps cure: ... Harsh shifts; Burnt Forward clutch; Overheated fluid; Required. Recommended. 6R140 Oversized Line Pressure Control Valve Kit 126740 ...6.7L Power Stroke Diesel - 6R140 shift problem - Took my 2011 F250 in to the dealer where I purchased it concerning intermittent misses on gear changes. ... Harsh 4-5 Shift. F2502011. 6.7L Power Stroke Diesel. 7. 06-06-2011 08:46 PM [SOLVED] 2011 Escape rough shifting. gmichaels. Escape & Escape Hybrid. 2.Start diagnosing your F350’s hard shifting by checking the transmission fluid level. 1. Low Transmission Fluid. Low transmission fluid is one of the most frequent causes of hard shifting in the Ford F350. This can happen when the fluid becomes too low, causing the clutch and gears to grind due to a lack of lubrication.11 F-250 6R140 Shifting issues. The truck has 129k miles on it and for the past 15k miles or so it has started shifting very hard from 1-2 and very hard down from 3-2. Feels like I am getting rear ended by a Fiat hard. This makes stop and go Austin traffic miserable. I can sometimes make it shift smoother by giving it more throttle prior to the ...The term ‘shift kit’ is a trademarked brand name, owned by TransGo and may only be used to designate products manufactured by TransGo. The brand SHIFT KIT® is our line of valve body repair kits for professional installers. In 1969, Gil Younger, the founder of TransGo, first began engineering and manufacturing valve body repair kits ...Hard shift from 1st to 2nd gear. I have a 1999 f700r4 hard 1-2 shift. The spring is between the separator plate 1) does it always shift hard? There is a bulletin on 95 and harsh 1-2, usually a broken Accumalator spring or a stuck 1-2 check ball 2) does it shift hard after being driven awhile? This implies that it has a PO894/P1870 slip code and that drives pressure up making a hard 1-2. Back in the day I used the TransGo SK-4L60E shift kit to fix that code.6R140 shift problem. Old thread, but the way I read it is if you keep that same solenoids matched, no need to reprogram. Whether the temperature is 75 degrees out in the morning or 50, from a " cold start " in the morning the truck shifts had from 1-4 and hard shifts while down shifting as well. Now when the trans warms up the hard shift stops ... May 31, 2017 · Bindups. Bindups occur 6.7L Power Stroke Diesel - 6R140 shift problem - Took my 2011 F250 in to the dealer where I purchased it concerning intermittent misses on gear changes. The dealer had no history or knowledge of problems with shift flares. ... Idk exactly when your harsh shifting took place, but mine does it in the morning like you said (or if sitting for ... The harsh shift is "normal" to me now, but the stop start cl

powerstrokeculver. 71 posts · Joined 2013. #2 · Oct 11, 2014. Unless the 2015 transmission is different, an auto trans is controlled by hydraulic solenoids and clutch packs. It almost sounds like an issue with the TCM (transmission control module). I would be livid if my 2015 started acting up.6R140 Shifting Characteristics. I finally decided this past weekend to upgrade my old Chevy 3/4 gasser and purchased a 2017 F350 SRW long bed. She has 33k and still smells new.Reason: forgot a line. 6.7L Power Stroke Diesel - 2016 6r140 2nd gear slamming - Neighbor claims ever since he bought his truck several years ago that it had a hard shift. Truck is tuned and deleted but he claims it had the issue prior to the mods. It slams on the 1-2 upshift and on the 3-2 downshift.TSB 11-7-10 – 2-3 shift flare with P0733 DTC and or delayed reverse engagement – 6R140 transmission 2011 Ford Super Duty 6.7L Powerstroke \ 6R140 transmission Problem – On vehicles built on or before 4/11/2011, drivers may experience a 2-3 shift flare (unusual RPM fluctuation), along with a P0733 diagnostic trouble code, and possibly a ...

2-6 Clutch TCC Apply Static L/R Dynamic L/R 1-2-3-4 Clutch 4-5-6 Clutch Converter Out 3-5-R Clutch 6R140 Air Test Locations Figure 1 ©2021 Sonnax Transmission Company, Inc. • A Marmon/Berkshire Hathaway Company F06R140_Tech-Install 01-25-21 866-243-8829 • 856-848-0908 • F: 856-848-1080 • www.sonnax.com Page 1 RR VALV B Tec ntall ipsSome 2009-2010 Escape, Mariner, 2010 Fusion and Milan vehicles equipped with a 6F35 transmission, may exhibit a harsh 1-2 shift or 2-3 shift flare that occurs on the first couple shifts of the day, an intermittent harsh first engagement (primarily reverse, but occasionally drive) with no diagnostic trouble codes (DTCs). ACTION.This TransGo 4L80E SHIFT KIT® Valve Body Repair Kit fits 1991 to 2013 General Motors vehicles equipped with the 4L80E and 4L85E automatic transmission. Common complaints on this transmission soft 2-3, no upshifts, burnt direct clutch, broken hard parts due to high pressure, low pressure due to solenoid filter breakup as well as gear ratio and ...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Harsh up shifts, flare shifts or abnormally delaye. Possible cause: This generates huge amounts of thermokinetic energy, a chemical reaction producing heat. .