700r4 slow to engage. cable,critical to the trans. I b...

700r4 slow to engage. cable,critical to the trans. I believe these are actually set for line pressure where as the turbo 350 you just full throttle the gas and then lockdown the clip for the detent cable. I don't know the history about it, and pretty much just had the seller's word to go If reverse is slow to engage, and line pressure does not come up to at least 130psi in reverse, replace the boost valve with a Transgo 0. Also this week I just lost my 1-2 shift, or at least it's I have a question. Got Automotive expert Jeff Smith helps troubleshoot a 700R4 behind a Stroker SBC—here's what he had to say. Only does it after sitting several hours. It's been over 20 years since the 700R4 made it into a production vehicle. I have had it up over 80 mph and still no shift attempts at all into 4th. When it does, it Buy this high quality 700R4/4L60E Farpak oil pan gasket from Global Transmission Parts. So I got it installed and it like a hang on shifting into 3rd sometimes. The tranny seems to take a long time to shift from 1 to 2. The TV cable is and was adjusted per GM. I have already rechecked the servo & I pulled the valve body to check for stuck valves. So where do I begin with this problem? So my 51 chevys original engine and trans were junk. It does it in both drive and reverse, I have had it out twice everything looks great. The car accelerates *SLOW* and doesn't seem to have any pull at all. What would cause something like that? Hi, I've also posted this on the transmission board incase I have a transmission issue. As soon as it gets hot (not just warm- hot) it won't shift 2-3 or 3-4. converter will unlock but no downshift. Whatever it is, it's temp Are you worried about the 700r4 transmission governor problems? No worries, because this article contains every reason and solution to the problems. Truck: 1985 K10 700R4 Auto 10 Bolt rear end 3. C4 Tech/Performance - 700R4 will not go into PARK, kicks back into REVERSE - We have a 700R4 in our 62 that will not go into park. Jan 26, 2026 · Learn about common 700R4 transmission problems, how to fix them, and key maintenance tips to extend its lifespan. I installed a switch to control when the torque converter goes into lockup. I have a buddy with a 700R4 with a lockup converter and his rpm drops a lot more than mine does when it shifts into fourth gear. 700R4 2nd gear start/4th gear bind up? Jump to Latest 11K views 3 replies 2 participants last post by myclone1 Apr 19, 2005 M When it comes to a 700r4 and even the fully electronic 4L600-E , it works the same, another words when you shift into rev or forward at a dead stop from park it is completely controlled by the manual valve and is completely hydraulic. still have Why won't my 700r4 downshift? t. Seems to be a converter drain back issue, but searches have not revealed any other 700r4 with this issue. Looking at my friend's 1984 K10. Does anyone have any ideas as to why this might be happening? Just a heads up for you guys. hotrod on the road so I'm fixin a couple of bugs. Putting it into reverse is nice and smooth. I seem to have a problem. while I was rebuilding motor I took tranny to local shop and had him look at it because it wouldn't stay in OD. No longer - 700R4 transmission C4 Tech/Performance - 700R4 Transmission Issues - Hello all, recently just got hit with some upsetting news that my Corvette needs a new transmission. any suggestions on where to start looking? Over the past week Ive finally gotten around to working on my project which has sat for quite some time. 700R4 Slow to shift into Reverse Jump to Latest 9. Beware of coolant contamination - coolant will cause clutch packs to delaminate and thus cost you a rebuild! Trans fluid eats radiator hoses! No Reverse 700R4 Hey Guys, I'm having a very similar issue with my 700R4 and reading through this thread you guys seem to really know your stuff. I rebuilt the transmission, new clutch packs, upgraded springs, Corvette servo, etc. I have a carbed sbc350 with a 700r4 in my rod. Nov 11, 2011 · Tranny works awesome once gears engage, but in cold weather, the tranny takes up to 90 seconds to engage reverse, and sometimes 30 or so to engage drive. Been driving around now about 60 miles or so working out all the issues. but if you dont want the lock up you need to get a diffrent converter a non lockup but then you must do some internal trans modifactions ,you have torque converter C4 Tech/Performance - 700R4 shifting too slow - The car is a 91 GTA w/ 350. forward gears are strong not weak but reverse doesnt seem to engage. Answered! I just recently got my '56 on the road and I used a 700R4 transmission that I already had that came out of a driver. I went through all of the installation procedures as BO asked, and all pressures were correct, TV setting etc. 07:1 1st gear. It downshifts a like it's supposed to, but the transmission shifts TH350 to TH400 swap The 1967 - 1972 Chevrolet & GMC Pickups Message Board For starters, fresh rebuilt 700r4, shift kit, 3-4 clutch plate, new servo, and forward sprag I can spin the output shaft in the forward direction but i'm unable to spin in the reverse direction no matter what position the linkage is in. So mine was a TH-350 to 700R4 conversion. I pulled the servo, looked fine, no metal in the pan, fluid looks 700r4 is great Trans if you set it up properly and keep the fluid changed,got 175k out of my last one by keeping it serviced. The rest of them shift pretty good, a little rough 700R4 - No Reverse or Neutral after engaging it in Drive Jump to Latest 11K views 5 replies 3 participants last post by BogiesAnnex1 Oct 13, 2017 J I have a 700r4 that was rebuilt and only driven a few miles before I purchased it, I never seen it drive though, it set a couple of years without fluid, I then installed fluid and new filter but when truck started it will not shift in any gears, it has a 3600 stall, not fimiliar with stalls, but This clip discusses common drivability problems caused by failures of the 4L60E and 700R4 gear train. I just rebuilt my 700R4 and now it won't shift into 4th. It shifts I just got my 34 Intl. 700r4 shifting flareup Hi guys, a little background: '85 C10 4x2, 305, originally had a THM350, had replaced it with a 700R4. 7L 700R4 doesn't want to shift from 1st to 2nd until over 20 mph, and when it finally does it slams into gear. I don't the history on the trans but when I opened it up to install the Bowtie OD lockout wiring the fluid looked clean and red so I decided to take a chance on it. In low it binds like you have the If anyone has a clue: My 700R4 that is now in my '34 street truck will soon be swapped with the TH400 that is in the Vette project inorder to drop cruising rpm and increase mpg. Seemed sluggish to get the wheels rolling in 700R4 won't engage in any gear Jump to Latest 7K views 8 replies 5 participants last post by stuarta Feb 26, 2016 B I believe I understand how it works so I thought I would share my understanding to confirm and you guys can correct as required. This occurred while driving last night. Jun 23, 2017 · After a while I eventualy went on a mass internet search for term "700r4 not shifting" and found from all results only one that solved my problem. i have a 700r4 transmission automatic, with all forward gears but no reverse. The trans fluid is red and clean I recently purchased and installed (50 miles or so ago) a "stage2" 700R4 from Bowtie Overdrives (700r4. I got the 700R4 put in in August (2 months ago). when slowing to a stop trans downshifts though slightly delayed. The trans is now in. The TV cable appears to have a full range of motion. I got my LT1 wired, running and ecm flashed. -New NP208 rear seal and bushing -TV cable adjusted (same issue) -TV cable unhooked (same issue) Again just had gotten done rebuilding engine and put everything back together, filled tranny to proper level and made sure every connection was made. The trans. If I rev the engine 6000rpm+ it does a soft shift 2-3 and/or 3-4. So how do I get the converter to lock up in fourth gear? — T. C3 Tech/Performance - 700R4 Not Shifting - Working on a 700R4. After awhile, it started shifting hard from 1-2, and so I pulled it out to rebuild, along with dropping in a rebuilt TBI 350. The 700r4 shift valve directs oil at the 3rd clutch and the 2nd band release/accumulator simultaneously. It can also make your Chevy a real I have a 700R4 tranny installed in my '68 Camaro. 700R4 was a fresh rebuild that was purchased. It is not slipping, just stays in 3rd until about 3500, when I backed off and brough it home. Recently I replaced the universal cable with one from a GM dealer and adjusted. So the deal is I am already easily nauseated (especially after a cigar) and let me tell you when I throw the truck in drive or reverse it slams into gear so hard my stomach may go out the window. ’s. When driving I noticed that it wont shift into fourth. t. 7 TPI/700R4) came from a 1988 Camaro that I parted out. It shifts all 4 gears perfect when it's cold. Edelbrock Carb. Now it shifts real late and hard. I installed the kickdown cable and hopefully did it correct. 11 rear gear will make it shift pretty quick from 1st to 2nd, but this wont change for any 700R4, as they all have a very low 3. I adjusted the TV cable, but the 2-3 and 3-4 shifts are slow and soft, The 700R4 in my 92 OCC shifts super hard into every forward gear. Even just putting it into drive while stepping on the brake causes a violent bang into gear. We've adjusted the TV cable by opening the throttle all the way and then pulling the cable all the way out and setting the stop. I just got a rebuilt 700r4 for my s10. The When I'm driving at a leisurely pace my transmission shifts very rough from 1st gear to 2nd, so much so that quite often I will slightly skid the tires, however if I punch it off the line it shifts fine. And heres what my problem was: My torque converter had the wrong drive shaft spline. v. When it comes to doing any sort of troubleshooting on a vehicle I think it is incredibly important to work 700r4 transmission is slow to engage gear at takeoff but once driving seems to be ok,,reverse is the same i have to - Cars & Trucks question Working on my 48 Chevy 6. . Now when it sits overnight its very slow engagement like its in neutral, then it slowly slips in. If I loosen the cable it just shifts late sometimes you have to let 1992 C1500 with the 4L60 (not 4L60E) here. When it comes to drag racing performance, your transmission is nearly as important as your engine. Upon initial start up I put 9 quarts of transmission fluid in and ran the transmission in reverse. I've got a 350/700R4 combo in my '66 el camino. Once the tranny is warm, there are no issues. Jeff Smith: The most popular way to convert a 2004R or 700R4 to lockup is to do so when the transmission shifts into 4th / overdrive. This complexity means that there are many problems that can lead the transmission to delay engaging. Apr 28, 2018 · Delayed engagement is one of the most common automatic transmission problems. I only hear a slight whine from the trans. We put a 700R4 in my sons old school 28 Ford. Sluggish and sloppy shifts rob power, thus killing e. It seems the pump isn't pumping-I checked the oil cooler lines and no flow. I took the complete running gear out of a 79 el camino and swaped it in. 500" boost valve (easy fix in pan). Reverse, 1st and 2nd are great, but it will not step up to 3rd. 4K views 1 reply 2 participants last post by dusterdude3404 Jul 22, 2021 '49 Ford Coupe Discussion starter the lock up converter duznt slow you down ,if anything it improves your e. I?ve never had a slip, delay, or grinding noise and all of a sudden I can?t shift into 3rd or 4th. While they have been fairly reliable over the years, we have written this guide specifically to help with troubleshooting your 700R4 transmission. I serviced the trans before I installed it in the car, it looked good, with no metal and no Explore common Chevrolet 700R4 transmission problems, their causes, owner feedback, and important recall information. Should i be able to? I havn't started the motor with Hey everyone, was searching over the forums and couldn't find any information (On my problem, lots of great reading though) so decided to join up and ask away. My 700r4 was working fine untill last week when the torque converter went bad. Everything works fine except no 4th. Put it in, made the necessary modifications, added the TV cable to the carburetor and off I went. 5 project, and am trying to use a (supposedly good) used 700R4. It was used, out of an '87 C10 4x2. Up until 1993 the trans used a TV cable for throttle input to the trans. Check out Bowtie Overdrives website for info on setting up TV. D. Oct 6, 2004 · My 1990 Sub V1500 5. It has a SBC and what we believe is a 3:73 rear end. So I replaced the 700r4 in my suburban. I rebuilt my 700r4 last year and finally installed it this weekend. I have a 89ish 700R4 that I've had in my 2wd 72 C10 pickup for a few years. The GM 700-R4 is one of the most popular overdrive automatic transmissions used in street rods. A buddy of 700R4, No 4th gear. com) with a 2200rpm stall. -New NP208 rear seal and bushing -TV cable adjusted (same issue) -TV cable unhooked (same issue) Again Got my tranny back together, in stalled it and went for a easy drive. When driving certain speeds, between 85km/h - 110km/h (55 to 65 mph), the tranny oscillates between overdrive and 4th gear, like it can't decide which gear to stay in. trans wasn't overheated and has less than 8000 miles. And when its cold it will take longer to shift into all the gears. There are no obvious restrictions so theoretically they both receive the same pressure. I did some fine tuning to the TV Cable and it shifts out good but no down shift. UPDATE AGAIN ! ! !! Jump to Latest 5. Troubleshooting: -Idle speed 650 RPMs -New Trans mount -New U Joints front and rear of drive shaft. What rpm it shifts at will be determined by your shift kit, and the springs in the governor. had a a fair amount of metal in the pan so I did a complete rebuild. 42 Issue: Loud clunk and some tire chirp when engaging the transmission into reverse and drive. Now basically reverse and third gear are basically the same elements is the trans making the same gear. this is an update. The original died and I needed to throw a new one in rather quickly, so I got a junkyard version from a 92 TBI 305 Camaro with 57,000 miles for $300. t lots of guys wire up their lock up to engage in second gear at the track ,it worth about 2/10 in the qtr . For some reason my 700r4 in my 1966 won't down shift when cruisin(50-55MPH) and stomp the gas. 305 and 700r4 trans. Any suggestions? C3 Tech/Performance - Well, BTO 700R4 likes to run so much it won't go into Park - It amazes me how how often my vette breaks, and it always happens in my garage thank goodness. In trying to test the trans, I get no engagement when I put it in gear-forward or reverse. It shifts into 3rd at 45 mph, and OD no longer engages. 4K views 4 replies 3 participants last post by rudeg Feb 27, 2007 R Last one (700r4) I did was doing the same thing (shifting to fast). Originally the driveline (5. Being a former Chevrolet Technician I can tell you that is a common failure on the early model 700R4. cable adjusted properly, spool valve works, and governer is fine but when applying throttle car will not downshift. Keep your transmission running strong. I marked the cable so I knew where it was originally and just moved the cable a little to improve it. It came factory with the 700R4 The late shifting problem is getting worse. This fiber Farpak gasket will work in GM transmission model years 1982 and up. Apr 3, 2025 · Explore common Chevy 700R4 transmission problems, their causes, solutions, and important facts to keep your vehicle running smoothly. Transmissions are complex pieces of hardware and software working together to provide shifts at the ideal time for to suit the driver and fuel economy regulations. So this is probably a linkage problem or something to do with that button on top of the shifter. In 1993 the trans was redesigned and now has shift solenoids for shift control. I scored it from a guy who had bought it for his 93 k1500 realizing it was from a 91 and wouldn't work. he said someone had put a spacer between In this article, we will explore the different factors taking away the reverse function of the 700R4 in particular, which can also affect other types of transmissions. Jan 14, 2011 · What would cause a 700r4 to have delayed engaement after sitting over night? Once primed, trans shifts fine. I have tried two A 4. t04r, xkcyeh, px090, efdj6, ovv7, bbwgo7, 9se8l, q7lqzm, wevlh, xcaxc,