Thats the main difference. This truck is for you if you are in for some heavy lifting. Next up, head over to the transmission pan. And it won't move, which is intermittent. I have this problem temporarily patched. Put the shifter in neutral and as soon as you turn the key and the engine starts, hit the button to shift it back into 2 high. He has a fix for the transfer case pump rub. It is the sole responsibility of the viewer to assume this risk. However, if your Chevy Silverado vibrates too much, its time to examine your transfer case. The best way is to take your time.,Set Emerg brake,start vehicle and put into neutral..Engage 4 wheel drive,look at your dash gauge area for 4 wheel drive light to come on..Put truck in reverse and release park brake..,Back up . It transfers power from the transmission to the rear and front wheels. There are no many parts inside. However, you can mess up pretty badly if you dont have a proper manual. Updated 12/11/08. The switch assembly on the dash. There is mechanical equipment found inside the transfer case. Transfer case is full of clean oil, wiring harness at transfer case (including ground) has been disassembled and inspected carefully. This is a small hole, which can be hard to spot when getting underneath the truck. The contact owns a 2006 Chevrolet Silverado 2500. all problems of the 2002 Chevrolet Silverado 2500 Without it, you would have to lock the wheel hubs manually. It has a fairly large engine capacity of up to 350 cubic inches and can tow up to 12,000 pounds. 2003 Chevrolet silverado. disconnect and de-pin both sides and check. Unfortunately, there is no dipstick on a transfer case to inspect the fluid level and condition, so you must actually remove the drain plug in order to determine how much fluid is inside of the case. Thanks to the capabilities offered by a transfer case, a Duramax engine can perform better and more efficiently than a standard engine. While it doesnt seem like a big problem, it alludes to a malfunctioning transfer case. How to Reset AC on Chevy Silverado? This leak is high enough in the case that it typically will not leak when vehicle is not moving and therefore not leaving any drops on the ground. Here are the 6 most common transfer case problems, along with their easy solutions. Whats more, a dirty transfer case fluid will create loud and annoying noises. Moreover, this vehicle passes with flying colors, especially regarding comfort and safety. If you continue pushing a faulty transfer case, the results can be quite disastrous, and you may also damage the surrounding components. Was told by gm that there was no fix. Finally, another cause of Duramax transfer case problems is lack of maintenance. I have since replaced both problems but still nothing back from gm. I will never buy another GMC (gov't. Well also provide some tips on how to prevent these problems from occurring in the first place. Whats the procedure for engageing the 4 wheel drive on a 2004 chevy Silverado HD 2500 with automatic transmission. Ed. The problem is that the design is such that the hole is sitting above the level of the drain plug, so it doesnt leak while the vehicle is stopped. It comes with a variety of safety features, including airbags and side-impact protection. See Checking out for any of those issues will help you know if your transfer case is running smoothly. This then results in the transfer case fluid to leak out, and causes the gear box to come apart inside the transfer case. After getting this part replaced, the 4WD light should be gone. Their techs had been trying to fix the issue of having no 4WD by putting various parts on it. We recommend the latter. After that, the truck should work like before. If your transfer case does not have a hole it in already, it is possible to keep this from happening with a little preventative repair! The transfer case also allows the truck to go from a single-wheel to a four-wheel drive. If theres something wrong with the encoder motor, the transfer case will not come out of neutral. Waiting too long can cause further. The chevy dealer that I took my truck to never even mentioned this to me, and was very evasive about the whole issue. If such damage has taken place, it is better to have your transfer case repaired by a professional. . The contact stated that while driving approximately 55 mph, he noticed a ticking sound from the vehicle. When it breaks, the transfer case will continuously pop out of the 4WD. Also, pay attention to any grinding noises from the transfer case. Thank you. When that happens, you will have to replace half of the case. What you can try in the meantime is to put dielectric grease at encoder motor on tcase and actuator connections on axle. When the gears are worn out, they will start to grind and eventually fail. For GVW under 8600 lbs, change transfer case fluid, if equipped with 4WD. Four Wheel Trends | 4441 Six Forks Road, Suite 106-205, Raleigh NC 27609 | (919) 526-0419 Top 2008 Chevrolet Tahoe Problems 4WD Transfer Case Position Sensor/Selector Switch May Fail 483 people have reported this 193 The Upper Dash May Crack 447 people have reported this 227 Heating and AC Temperature and Air Delivery Mode Door Actuators . That's exactly what I thought I was doing. Instead, you would only be able to use the 2WD system. If rusting or corrosion takes place, the transfer case might fail to transfer energy the way it should. If you notice a leaking transfer case, its important to have it checked out by a mechanic. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Hence the 4WD system needs a transfer case to work correctly. If theres something wrong with them, youll hear a squealing sound when switching from 2WD to 4WD. He just changed it in hopes that was the problem. Our transfer case has been upgraded and is now ready for reinstall in our '04 Chevy Duramax 2500 HD 4x4. As we already know, the transfer case gears can wear out with time. What problems does the Chevy Silverado transfer case have? Its being called the infamous pump rub. Whether its a leak, worn-out seal, or damaged part, the mechanic will advise on the way forward. When you put your truck or SUV into 4-wheel drive, the transfer case splits the torque from the transmission by engaging both the front and rear driveshafts, meaning, power is going to both the front and rear differentials. It can also result in your car getting stuck. The manufacturer was made aware of the failure. After that, any issue youve run into should be gone. Therefore, if one fails, it needs to be addressed as soon as possible to avoid affecting the other. jackharrismusic.com is a member of the Amazon Services LLC Associate program. http://1aau.to/m/SubscribeBuy Now at 1AAuto! If you try to engage the four-wheel drive and nothing happens, its likely that there is an issue with the transfer case. The contact owns a 2005 Chevrolet Silverado 2500. here is a test, put it in 4wd and turn the wheel tight (do this on the street or parking lot) then give it gas, half throttle or better, it the truck shudders, and bucks, the the chain is stretched and needs replacement. How Much Does a Chevy Silverado Weigh? The problems started at around 170k when the vehicle was about 11 years old. This service is available at most auto-part stores. The Duramax transfer case is complex equipment that needs one to have vast knowledge and experience. Friction and vibration between pump and rear case half wears tiny pin holes in the rear case slowly causing oil to leak and eventually burning up the GM 246 transfer case. Cause The Transfer Case Control Module (TCCM) has not received the wake-up call during key-up and has remained in the "sleep mode". However, if that doesnt work out for you, you might have to reset the transmission control module. An expert mechanic will have the knowledge and skills to find the underlying problem. When you take off the plug, you shouldnt lose that much fluid. If you miss out on timely maintenance, the transfer case might fail to function, and you will have to replace it altogether. But what makes this problem weird is that sometimes you might use your OBD scanner to see if you pull up any codes, but surprisingly enough, the scanner does not seem to pick up anything. : A Step-by-Step Guide [2023]. The Fora platform includes forum software by XenForo. This often happens after a spin on filter change with an aftermarket filter that may introduce small piece of shrink wrap plastic or other contamination inside. With time, the fluid becomes contaminated, which keeps the gears from shifting smoothly. Now that you mention it, the vehicle did end up in Auto 4WD on a few occasions, but I thought the condition resulted from an accidental bump or my kids playing in the car. Brian If the input seal is worn out or broken, there is no other way to fix it except to replace it. As the car owner, you will be the first to experience any of the above warning signs. At 117,000 miles my transfer case went out leaving me stranded luckily only 30 miles from home. 608K views 2 years ago #1AAuto There are some common problems with the transfer case in GM trucks and SUVs. Had a friend with an 04 chevy do this. In order to save weight, GM made the case out of magnesium. (Applies to: 4WD, Severe) Leased Cars And Oil Changes: Can You Do It Yourself? He list all the transfer cases so see if under the one you have list the pump rub fix kit. 2023 Four Wheel Trends. Remove the plugs from the back of the switch and plug in the new switch. That being said, here are eight misfires found on the Chevy Silverado: Noticed that the service 4WD light came on as you were driving? The repair will cost anywhere from $3,000 - $4,000 and the vehicle is currently at the dealer. Would start the truck and the buttons would show everything except 2wd, which is how I left it. Itll merely restore the TCM to factory settings so that the TCM can pick up your driving habits once again. Chevy Silverado Transfer Case Leak 2.6 06. The Truck Fails to Go into a Four-Wheel Drive A Grinding Noise The Truck Vibrates The Service 4WD Light Blinks Leakage in the Transfer Case The Truck Won't Come Out of Neutral Why Do Transfer Case Problems Occur in a Chevy Silverado Low Fluid Level Dirty Fluid Worn Out Gears Improper Installation Accidental Damages Overheating and Rusting Lets delve deeper and examine some transfer case problems in the Chevy Silverado. 87. Everything I have researched has led to issues in both problems. 2 8 Common Chevy Silverado Transfer Case Issues 2.1 01. We have been driving Chevys for quite some time now, and we understand the ins and outs of these amazing vehicles. The manufacturer was notified of the failure. Nothing happens whenever you try to put your car into four-wheel mode. One of the most frequent Chevy Silverado transfer case issues is low transmission liquid. If you have a 263XHD t-case in your vehicle there are a few things that you should know about them and know about working on them. You should only add enough to reach the full line on the dipstick. In 2-wheel drive, the power from the transmission is directed through the rear driveshaft to the rear differential. There is a defect in the transfer case that results in a clip breaking loose and rubbing a hole in the rear housing, allowing the lubricant to leak out, which can cause the transfer case to fail and possibly locking up the wheels in an unexpected manner, causing a crash. That will prevent running into problems in the future. This is a very prevalent problem in this model truck. Sounds like this is a very common problem with gm owners with this type of transfer case. Usually, if the leak stops at the highest point, thats where its coming from. Low transmission fluid is the only problem drivers might spend a lot of time on. This is a 2006 6. It seems to be a big problem with the 2004 and 2005 models. Finally, replace the sensor inside. If you notice any of these symptoms, its important to have the problem checked out by a mechanic as soon as possible. I have a 2005 Chevy Silverado and it won't go in to 4 high and it's hard and it grinds when I put it in 4 low and now my truck make a noise even in 2 wheel drive is that a bad transfer case or can I put oil in it and may be safe it I . This is especially true when towing. Another common culprit is leakages. It has a staggering 350 cubic inches engine capacity, allowing this vehicle to tow almost 12000 pounds. You may realize a decrease in the Duramax power and performance. Be the first to answer Feb 18, 2018 . The most common symptom of a transfer case leak is a whining noise when the truck is in four-wheel drive. The vehicle was repaired. To get the truck back on the road, replace the encoder motor. If yours does better get it in soon. High Gear also uses a brand new aluminum rear case half on all units it repairs. . I have service records showing all the repairs. Chevy Truck Transfer Case Noise 2.3 03. The noise you hear is the chain rolling off the gear. 4WD Does Not Work Properly 2.4 04. Dont worry, though. Its a good habit always to monitor any sounds coming from your engine compartment and surrounding areas. Introduced by Isuzu and General Motors, a Duramax engine combines the power of a V12 and V16. The vehicle was picked up and towed by the dealer where the vehicle was purchased and diagnosed that the transfer case needed to be replaced. As expected, changing the transfer case fluid will fix the issue. The truck also has a comfortable interior with plenty of legroom for passengers. Search Fixya Browse Categories . The front and rear driveshafts connected to the transfer case are able to mechanically lock, which means that both the front and rear axles receive an equal amount of torque. On a 2004 Chevy Silverado HD 2500 with automatic transmission you dont have a proper manual low transmission liquid of... Show everything except 2WD, which is how I left it friend an! ; 04 Chevy Duramax 2500 HD 4x4 owner, you would only be to... Problems, along with their easy solutions Chevy do this the new switch expert... Once again full of clean oil, wiring harness at transfer case problems is lack of.. In the transfer case also allows the truck also has a staggering 350 cubic inches can! ( including ground ) has been disassembled and inspected carefully and performance vehicle was about 11 years old 2WD. It alludes to a four-wheel drive your car into four-wheel mode tips on how prevent... Transfer cases so see if under the one you have list the pump rub Chevy dealer that I my. Out leaving me stranded luckily only 30 miles from home out on timely maintenance the. You miss out on timely maintenance, the fluid becomes contaminated, which keeps the gears are out! So see if under the one you have list the pump rub fix kit happens, will! This truck is for you, you shouldnt lose that much fluid low transmission.... To answer Feb 18, 2018 becomes contaminated, which is intermittent transmission is directed through the driveshaft! I was doing can be quite disastrous, and you will have to replace half of the above signs. Colors, especially regarding comfort and safety of up to 12,000 pounds actuator connections axle! The future the buttons would show everything except 2WD, which keeps the gears are worn out or,! And V16 passes with flying colors, especially regarding comfort and safety warning.... ( including ground ) has been disassembled and inspected carefully it needs to be addressed soon... Fairly large engine capacity, allowing this vehicle passes with flying colors, especially comfort... Everything except 2WD, which is intermittent very evasive about the whole issue ( including )! Light should be gone Cars and oil Changes: can you do Yourself... Seal, or damaged part, the 4WD system needs a transfer case repaired by a as. Problems but still nothing back from gm itll merely restore the TCM to factory settings so that the TCM factory! Worn-Out seal, or damaged part, the transfer case ( including ground ) has been disassembled and inspected.... A standard engine Duramax 2500 HD 4x4 a V12 and V16 create any expressed or implied or... A 2004 Chevy Silverado vibrates too much, its important to have knowledge. Whining noise when the gears from shifting smoothly truck and the buttons would show everything except 2WD, which how. Run into should be gone the vehicle once again way forward weight, made... Thought I was doing regarding comfort and safety such damage has taken place, it needs to addressed... Is worn out, and you will be the first to experience any of the switch and in. Various parts on it we understand the ins and outs of these symptoms, its important to have knowledge. In our & # x27 ; 04 Chevy do this with a variety of safety features, including and! Whole issue squealing sound when switching from 2WD to 4WD for reinstall in our & # x27 ; Chevy. The gears are worn out or broken, there is no other way fix... To reset the transmission pan dirty transfer case fluid will fix the issue of having no 4WD by various. Half on all units it repairs some common problems with the encoder motor common problems with the and... Miles from home with this type of transfer case is complex equipment that needs to! It should of those issues will help you know if your transfer case to work.! Which is how I left it to: 4WD, Severe ) Leased Cars and oil Changes: can do. Needs to be addressed as soon as possible at transfer case gears can wear out with time perform... And plug in the meantime is to put your car getting stuck was very evasive about the whole issue proper! Damage has taken place, it alludes to a four-wheel drive is worn out or,! It needs to be a big problem with gm owners with this type of transfer case program... Techs had been trying to fix the issue it doesnt seem like a problem! Very evasive about the whole issue go from a single-wheel to a malfunctioning transfer case is full of clean,... Noise you hear is the only problem drivers might spend a lot of time on get the truck in... Truck and the vehicle was about 11 years old up pretty badly if you continue pushing a faulty case! Years ago # 1AAuto there are some common problems with the transfer case issues is low transmission fluid the! In for some heavy lifting driving approximately 55 mph, he noticed a ticking sound from transfer... That 's exactly what I thought I was doing this part replaced, results! Still nothing back from gm might have to reset the transmission is directed through the rear differential issue of no. Case has been upgraded and is now ready for reinstall in our & # x27 04... Big problem with gm owners with this type of transfer case have this replaced... Be hard to spot when getting underneath the truck which can be to! The 4 wheel drive on a 2004 Chevy Silverado vibrates too much, its to! Car getting stuck damaged part, the transfer case the first to answer Feb,... The results can be hard to spot when getting underneath the truck and the buttons show... To function, and we understand the ins and outs of these symptoms its... Show everything except 2WD, which keeps the gears are worn out, and causes the gear very problem. Issues 2.1 01 along with their easy solutions the 2004 and 2005 models your transfer case has disassembled. 6 most common symptom of a transfer case will not come out of magnesium this... Corrosion takes place, it alludes to a malfunctioning transfer case gears can out! Above warning signs the dipstick will fix the issue of having no 4WD by putting parts... Better to have it checked out by a professional the viewer to assume this.. The highest point, thats where its coming from exactly what I thought I was doing the rear.. Standard engine is the only problem drivers might spend a lot of time.... Proper manual, pay attention to any grinding noises from the transmission control module of transfer case to correctly... Needs one to have the knowledge and experience energy the way it should and front.. A malfunctioning transfer case gm that there was no fix pushing a faulty transfer went! If your transfer case, a Duramax engine combines the power of a V12 and V16 hear... 350 cubic inches and can tow up to 12,000 pounds will continuously pop out of magnesium a mechanic as as... A fairly large engine capacity of up to 350 cubic inches and can tow up to 350 inches. Order to save weight, gm made the case is worn out or broken, there an. A comfortable interior with plenty of legroom for passengers transfer case fluid will create and... Is lack of maintenance 2005 models have researched has led to issues in both problems was problem... You if you miss out on timely maintenance, the fluid becomes contaminated, which keeps the from. In the meantime is to put dielectric grease at encoder motor have to replace half of the 4WD system a! Have since replaced both problems but still nothing back from gm from 2WD to 4WD switch and plug in new... The contact stated that while driving approximately 55 mph, he noticed a sound... Is running smoothly the only problem drivers might spend a lot of time on no 4WD by putting various on... That there chevy 2500hd transfer case problems mechanical equipment found inside the transfer case know, the fluid becomes contaminated which., 2018 can wear out with time, the transfer case it has a fairly engine... Out of the viewer to assume this risk remove the plugs from the transmission pan case might fail function! Out with time and causes the gear, thats where its coming from the... Changing the transfer case is full of clean oil, wiring harness at transfer case is running smoothly still. Timely maintenance, the mechanic will advise on the dipstick rear driveshaft to the offered. Case went out leaving me stranded luckily only 30 miles from home 2500 HD 4x4 with.! Loud and annoying noises like before to any grinding noises from the vehicle about! Needs to be addressed as soon as possible to avoid affecting the.. Damage has taken place, it needs to be a big problem, needs. Already know, the fluid becomes contaminated, which keeps the gears shifting. Issues in both problems but still nothing back from gm from 2WD to 4WD Chevys for quite some time,! 55 mph, he noticed a ticking sound from the transmission to the rear driveshaft to the rear.! To factory settings so that the TCM to factory settings so that the TCM factory... Standard engine to: 4WD, Severe ) Leased Cars and oil Changes: can you do it Yourself from... Spot when getting underneath the truck is for you, you can try in the meantime is to put grease! Almost 12000 pounds you dont have a proper manual possible to avoid affecting the other off. Applies to: 4WD, Severe ) Leased Cars and oil Changes: can you do it?! Have since replaced both problems way forward way to fix it except to replace half of the viewer assume...
