How hard is it to replace the output shaft seal? If the rubber transfer case seals dry out or crack they can leak gear oil or transmission fluid. Is it Safe to Drive When a Car is Leaking Transmission Fluid? Is something shifted out of place? ... No oil in drive shaft joint Have it looked at by a repair shop, if you do not understand the problem. The rest is the reverse of removal. The owner thinking it was the rear seal at the output shaft housing – replaced the seal. The leaking you describe may, or may not be related to the recall. 3010 4wd leaking oil. As our Thunderbirds reach close to 60 years old, strange problems are starting to appear more often. If you're fairly certain that the drive shaft seals are an unlikely leak point, it could be grease. The statements expressed above are only for informational purposes and should be independently verified. Yes it is . It's possible that its just the grease that is leaking, but I can't understand why it would turn to a liquid in cool weather. This may be a sign of low transmission fluid or a faulty transmission control solenoid. I have the original enclosed drive shaft and I am wondering if the leak may be from the rear end housing working its way up from there. Gearbox oil and hydraulic oil are completely different. Do NOT follow this link or you will be banned from the site. The front output shaft seal is an oil seal that is installed on the front of transfer cases. Ram 1500 - Vehicle Drivetrain - Snellville, Georgia, Eliud was punctual and knowledgeable about my vehicle. Another symptom of a problem with a front output shaft seal is a noisy transfer case. If so, remove the rear section of the front drive shaft. Once the problem has been diagnosed, you will be provided with an upfront quote for the recommended fix and receive $20.00 off as a credit towards the repair. Your driveway is one of the spaces you will notice the oil leak. If your car has all- or four-wheel drive and there is noise or fluid leaking from the transfer case, consider replacing the front output shaft seal. Sent from my Pixel 5 using Tapatalk #3 Murray.S705 The axle seal connects the axle the transmission and keeps the transmission fluid from leaking. What a professional! One of the more common signs the axle seal is leaking is oil below your vehicle after it has been parked. 2210 Drive shaft to front axle leaking oil. © Checked it out, no oil in the gearbox apart from the couple of litres in the torque convertor so at least 4 litres missing. His … This vehicle may be leaking from the fuel pressure regulator; GM has issued a recall for the regulators not having a proper seal. Often gearboxes leak from the seal where the drive shafts enter the gear box. There was a couple of tsps of hypoid oil where the paper towel is--sliding joint at wheel end of shaft. Mike Is this normal for a brand new ski? The JB weld will flow out smoothly and harden providing an oil resistant seal. A fluid leak can put the transfer case at risk of suffering internal damage due to low lubrication. If you find that your front transfer case seal is leaking, or perhaps having another issue, have the vehicle inspected by a professional technician, such as one from YourMechanic, to determine if the seal should be replaced. My drive shaft is still tight but leaking. Jump to Latest Follow 1 - 6 of 6 Posts. Any sort of puddles, or drips of fluid found underneath the vehicle should be addressed as soon as possible to prevent the possibility of damage occurring. There is another one at the shop here with about 500 sand dune miles. Want Answer 0. The seal is usually round in shape, and made of rubber and sometimes metal, not unlike many other automotive engine and transmission seals. Kinda looks like the shield to the right should be moved left. I drained the transmission and measured 20 ounces oil which is a little less than what the drivers manual lists as it capacity. The service manual is silent on details of doing anything with the final drive - other than checking the oil level. This will let the driveshaft yoke go all the way in without it hitting the end of the cup. No2 = I don't know about a common leaking point on the steering rack. I'll check the transmission oil level to see where it's at, then keep an eye on the amount of leakage. Cecil49 here is a link to a picture where I found my rear drive seal to be leaking doing drive shaft, swing arm maintainence a few weeks ago. oil on the surrounding components and there appeared to be a lot of 'play' in the lateral movement of the driveshaft which would explain the thunking noise when hitting potholes etc. If the fluid runs low the vehicle may produce a hum, whine, or growling sound from the transfer case, that may be especially pronounced when the four wheel drive or all wheel drive modes are engaged. Usually a bad or failing front output shaft seal will produce a few symptoms that can alert the driver of a potential issue. All info online is re: the more common propshaft leak issue. Fast, free online quotes for your car repair. Drive shaft leaking oil - Escort Ford Cars & Trucks. If there is significant fluid loss, so much that if affects the transmission, the vehicle should not be driven. A few days later the leak reappeared and the owner brought the car to my shop to diagnose the situation. This bearing can wear causing the output shaft to have slight runout and damage the oil seal. Thanks. Our certified mobile mechanics perform over 600 services, including diagnostics, brakes, oil changes, scheduled mileage maintenances, and will come to you with all necessary parts and tools. Are you sure it is gear lube (it has a distinctive smell)? Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. The fir, Transmission Fluid Leak at the Drive Shaft Yoke, Convention/Concours Procedures, Guidelines & Rules, 1955/56/57 Thunderbird Engine Oil Pumps and Flickering Oil Pressure Lamp, Update on original type reproduced Power Punch Batteries. I’ve read some say output shaft seal, others say the slip yoke tends to leak. Posted on Jul 13, 2011. T ... 2006 and have 1700 hours on it. Since the repair requires removing so much to access the leak, I would suggest replacing the bearing and oil seal at the same time. and I've done a drive shaft on the floor, but it was the nearside. As you can see, its much more obvious from this view that there is a larger area of surface oxidation on the inside of the yoke plug that could cause a much larger leak if left untreated. He is clearly someone with many many years of experience and one of the best mechanics I’ve ever had work on my cars. Any thoughts? I'd suspect the drive shaft seal if not . Get a fair & transparent quote instantly before booking. No3 + 4 =don't know never tried Second post . Transmission fluid is used to lubricate the components of a car’s transmission for optimum performance. I had a leak like yours as one of my drive shaft splines was worn and the CV joint kept popping out of the diff. In the following, attempt to mark, with indelible marker, the alignment of the drive shaft ends onto their respective splined shaft stubs. If the leak is... Hello - unfortunately, this is not a service YourMechanic.com can offer at this time. Next pic is after cleanup. There is a bearing at the output shaft of the engine where the yoke for the driveshaft attaches. Repairs covered by 12-month/12,000-mile warranty. Sergio was on time vary professional and vary fast on the change of alternators vary good job! Check for the o-ring on the chain case side behind the bottom gear or you did not put the end cap (speedometer pick up) on the end of the drive shaft. Play in the diff bearings will also cause leaks, as even new oil seals can't cope with the shafts running out of true. This repair should last many years due to the fact that very little oil reaches the cavity past the spines. Our certified mobile mechanics make house calls in over 2,000 U.S. cities. If you start to notice oil drops on your driveway, it could be a sign of a leaking axle seal. The final drive cover had been caked pretty thickly with oily black grime. Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance, Over 25,000 topics, from beginner tips to technical guides, Check cars for recalls, common issues & maintenance costs, Hand-picked, community-rated professionals, Our mechanics make house calls in over 2,000 cities, Explore nationwide job opportunities for automotive technicians, Trusted mechanics, rated by thousands of happy car owners, Fleet maintenance with certified mobile mechanics. You will know if it is hydraulic oil or not . Dripping onto the bracket and then to the exhaust. A noisy transfer case can also be caused by a number of other issues, so a proper diagnosis is highly recommended. Photo # 3 shows the repair after the JB weld was applied and hardened. Doesn't look like its leaking when driving or not a lot cause there is no splatter on surrounding area. Chrysler 200 - Alternator - New Braunfels, Texas. The most absolute most common symptom of a problem with a front output shaft seal is fluid leaking from the front of the transfer case. The The air/fuel mixture that your car has is vital and the only way that the car will be able to complete the combustion process properly. The most popular service booked by readers of this article is Vehicle Drivetrain Inspection. Clicking this will make more experts see the question and we will remind you when it gets answered. Got under car yesterday expecting the sump, but it appears oil is coming from the O/S (drivers side) Driveshaft Oil seal at the Transfer box. I fought a leak for a while.. checking break lines and calipers, found the o-ring was missing.. 2021 I'm going to assume that the leak was the culprit. Unfortunately the gear box holds only a small quantity of oil. Our inspection discovered the plug that seals the end of the yoke had a small rust hole from the inside out. When I reinstalled the wheels on the axle, I lightly coated the shaft with bearing grease to prevent corrosion. As you know, automatic transmissions use pressurized hydraulic fluid to change gears. Just started leaking around the rear drive shaft seal where it comes out of the back of the motor. If there is you need to determine if it is the final drive pinion seal leaking or the transmission output shaft seal leaking. The seal and o-ring was replaced on mine at 205 miles and I still have the leak. To the right of the spline is the oil seal that stops final drive oil leaking out of the unit. For a rear differential leak, we recommend using the BlueDevil Oil Stop Leak. Mechanics make house calls in over 2,000 U.S. cities by readers of this is. Removed fairly easily comes out of the back of the unit or a faulty transmission solenoid! 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