If not repaired, a bad transfer case can also affect the transmission, resulting in expensive repairs and replacements. Commonly, its just the sensor built into the encoder motor. You may realize a decrease in the Duramax power and performance. Let alone the transfer case. 1995 Chevrolet Silverado cesspool. The transfer case is filled with a special type of oil called gear oil. The chevy dealer that I took my truck to never even mentioned this to me, and was very evasive about the whole issue. A forum community dedicated to all General Motors truck owners and enthusiasts. Well, perhaps you have a pinhole leak on the transfer case. Also, a faulty transfer case can be diagnosed during car service. Irrespective of the problem you are being warned of, you should never ignore any warning light on your dash. Ed. When the transfer case is doing its job, it is often assisted by a fluid pump. The problem with many of these transfer cases is the pump design in relation to the case. As we have discussed, the transfer case uses a special fluid. 1194 S. Pierce The consumer stated there was a slight grinding noise while driving down the mountain a few earlier. In case there is a leak in the transfer case, the gears will not be properly lubricated and they will start to wear out. Most of the time, when it is leaking, crawling underneath the truck is more than enough to find the leak. Moreover, this vehicle passes with flying colors, especially regarding comfort and safety. Whether its a leak, worn-out seal, or damaged part, the mechanic will advise on the way forward. The manufacturer was notified of the failure. We have the ability to test and diagnose problems with pump rub inside of your transfer case and use only quality parts in our repairs. You can tell if the fluid is dirty by looking at it. Add Fluid - Determine correct fluid type and add fluid 5. There are two types of transfer cases: manual and automatic. Chances are if you have problems with it once, you will have problems with it again. Local dealership replaced a part ($900) and sent me on my way. Loss of power to the drive train is not something to ignore, from personal vehicles to public safety vehicles, this power loss could turn into something much larger than some atf stain in the driveway. The vehicle has not been repaired. You should only add enough to reach the full line on the dipstick. You must always check the fluid level of your transfer using a dipstick. But if theres anything else you want to know about transfer case problems, check this section out: Generally speaking, if your transfer case is not working, youd hear a grinding /metallic sound coming from underneath the vehicle. I took my truck in to have service work done on it, and found out from the jasper transmission company, that they are doing a large number of chevy transfer cases because they weren't shimmied right from the factory, causing the gears in the transfer case to eat through the bottom of the housing on the transfer case itself. The condition is typically intermittent and always occurs at key-up. If your Duramax transfer case is acting up in some cars, the 4WD warning light will come on. As with many other posts here, I too have had problems with both the instrument cluster(bad speedometer and gauge readings, "electrical") and also the transfer case with holes wearing through the case, "pump slap". Sounds like gm is ignoring this problem. 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. However, it is important to specify that you want the transfer case flushed before refilling, or the contaminants will continue to simmer beneath the surface. 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 . The switch assembly on the dash. The most recently reported issues are listed below. Be sure to use the correct type of fluid for your Chevy Silverado. It isnt uncommon for trucks to vibrate a little during driving. Remove the bolts and unplug the wiring connectors. Well, you might have a faulty encoder motor. Westminster, CO 80030 On average, this job takes about four hours. Transfer case develops hole from pump inside on my 2004 chevy 2500 hd duramax. On December 27, 2014 while driving away from my house, once again the engine would rev up and the truck just coasted until it engaged causing a loud thump. Here are other related topics worth the read: Does The Chevy Equinox Have A 3rd Row of Seating? At 117,000 miles my transfer case went out leaving me stranded luckily only 30 miles from home. As a result, the springs in the four wheel drive transfer case punctured a hole in the aluminum housing. When fluid is leaking from a broken seal, it reduces . Typically the condition is not found until there is transfer case damage from running the case out of fluid. We have been driving Chevys for quite some time now, and we understand the ins and outs of these amazing vehicles. Detailed inspection procedures and each unit is factory pressure tested and comes with a no hassle warranty. 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. Updated 12/11/08. It just won't go in 4L. Search Fixya Browse Categories . Not unless you are a skilled mechanic, you will always be confused by the two. While in reverse at approximately 5 mph, the contact heard a rattling noise coming from under the vehicle. The case saver looks like this: It indexes between the pump and the walls of the transfer case and protects the areas where pump rub occurs. Problem - Owners may experience a shudder occurs in 6th gear in 4Hi between 46 mph (74 km/h) and 49 mph (79 km/h). I am an Amazon Associate. The cost of replacing a transfer case depends on a number of factors. While accelerating to 10 mph, the contact heard a loud vibrating noise. Similar to parts such as the engine, the transfer case needs special care and attention. It will be in much safer hands there. The best part is that this preventative repair is a matter of a few hundred bucks rather than thousands of dollars in repair costs! Chevrolet Silverado 2500 owners have reported 21 We tossed around the idea that it could be a bad switch. The VIN, engine size, and purchase date were unknown. This should not be happening on vehicles this new with little miles on them. Four Wheel Trends | 4441 Six Forks Road, Suite 106-205, Raleigh NC 27609 | (919) 526-0419 Finally, another cause of Duramax transfer case problems is lack of maintenance. And it won't move, which is intermittent. Be sure to ask for a transfer case flush and refill specifically. Chevy Silverado Transfer Case Problems and Solutions! It wouldn't drive in 2H and wouldn't even go in 4L. ], Buying A Ford Edge? Regular maintenance keeps Chevy Silverado transfer case problems away. . Turns out, it was the encoder motor. After replacing it, you shouldnt run low on transmission fluid again. It comes with a variety of safety features, including airbags and side-impact protection. If you plan on buying a truck or SUV with a Duramax engine, its essential to familiarize yourself with the following Duramax transfer case issues. If such damage has taken place, it is better to have your transfer case repaired by a professional. Westminster, CO 80030 Lastly, make sure to have the gears inspected. It can also be caused by a few other things. The most common problem with the Chevy Silverado Transfer Case is its low fluid level. This oil helps to lubricate the gears and prevents them from wearing out. Inside the transfer case, theres a fluid pump. Therefore, if one fails, it needs to be addressed as soon as possible to avoid affecting the other. 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 In this video, Andy explains some of those problems you may face with your. While excellent vehicles, a design flaw in the transfer case design has caused countless problems over the years for unsuspecting owners. This one was a 2008 Chevy Silverado 2500 HD. He had a bad switch causing this exact problem you are describing. The failure and current mileages were 82,000. 3686 W. 72nd Ave As mentioned earlier, a transfer case transfers power from the transmission to the rear and front wheels. That being said, here are eight misfires found on the Chevy Silverado: Noticed that the service 4WD light came on as you were driving? Even if you have no previous experience, you should still be able to get through this process. When you notice this symptom, its important to have the problem checked out by a mechanic as soon as possible. If the transfer case is found liable, the only option would be to replace it. 6.0L motor, 4L80 transmission, 4WD, crew cab, 6.5' bed. Thanks to the capabilities offered by a transfer case, a Duramax engine can perform better and more efficiently than a standard engine. He didny have any problems after that. This is a 2006 6. Remove the driveshaft, take off the old tail-shaft seal, and then install the new one, and youre good to go. problems related to transfer case (under the power train category). Transfer case/differential,service 4x4 lights keep coming on, brakes, shocks, bumper pad falling off, transmission clunking noise, would not start. In this blog post, well discuss Chevy Silverado transfer case problems and how to fix them. Without it, you would have to lock the wheel hubs manually. The transfer case is an essential component of the drivetrain. Having the transfer case rebuilt in a situation like this will cost you several thousand dollars. never replace the hub sensors unless they are with damaged wires. The shift fork is what allows you to engage the gears in the transfer case. 1194 S. Pierce When that happens, you will have to replace half of the case. High Gear also uses a brand new aluminum rear case half on all units it repairs. As a result, shifting gears will be extremely challenging. These are just some of the most common symptoms of a bad transfer case. The oil lubricates the gears and keeps them from wearing out. When the liquid gets too dirty, itll lose its ability to lubricate. In addition, I called a local repair shop to get an estimate for the transfer case replacement, I was told they repaired three in the last two weeks and two are in the shop for the same problem. This is a very prevalent problem in this model truck. Four Wheel Trends is dedicated to advancing the knowledge and education of automotive enthusiasts. Its being called the infamous pump rub. The failure mileage was 230,000. The rear case half of this unit is made out of magnesium and the pump is. They can help you diagnose the problem and recommend the best course of action. These engines are versatile, reliable, and have a lengthy lifespan. The Chevy Silverado is a great truck. You can buy transfer case fluid at most auto parts stores. No codes nor "Service 4wd" messages are displayed. Therefore, it is better to assign the task to an experienced mechanic. However, you can mess up pretty badly if you dont have a proper manual. After that, locate the transfer case. However, despite all of these great features, the Chevy Silverado is not without its problems. The transfer case is a part of the drivetrain that helps to send power from the engine to the wheels. If the level of that fluid falls, the gears will grind and eventually fail. Using special tools and their experience, your mechanic will identify the underlying problem. The manufacturer was notified of the failure. As with the above problem, you cant know whats causing the grinding noises until you open it up. As a result, youll hear the annoying humming noise coming from underneath the vehicle. 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 . Sometimes the light would disappear or the buttons would not respond. As a result, you wont see any leaks on your driveway or garage floor to let you know you have a problem. A damaged shift form wont engage the gears. The noise you hear is the chain rolling off the gear. The NP263 can be followed by and "HD" or "XHD". So its time to put your hands to work. After all, its not everyone is knowledgeable in mechanical lingo. Whats more, a dirty transfer case fluid will create loud and annoying noises. Sounds like this is a very common problem with gm owners with this type of transfer case. Changing this fluid is childs play. give it a shot. all problems of the 2005 Chevrolet Silverado 2500 They are not synchronized and bend the forks alot. The manufacturer was made aware of the failure. One of the most common lines of transfer cases from the 2000s had an embedded weak point that is costing many customers thousands to repair if not proactively addressed before a failure becomes present. However, despite these features, one must consider the downsides. The purpose of the transfer case is to direct power to the front or rear wheels depending on whether you are in 2-wheel drive or 4-wheel drive. Introduced by Isuzu and General Motors, a Duramax engine combines the power of a V12 and V16. ), 4 Most Common Problems With The Ford F150 (Answered! All do-it-yourself projects entail some risk. After market parts have been developed to replace the cheap parts within the transfer case to prevent this from happening, unfortunately I did not research this issue prior to having the issue. My case was found by tec before fall ire my brothers failed on a trip leaving him stranded. The vehicle was repaired. Everything I have researched has led to issues in both problems. If theres something wrong with them, youll hear a squealing sound when switching from 2WD to 4WD. These Are The Years To Avoid, How To Safely Remove Deep Scratches From Your Car. 3686 W. 72nd Ave That was 5 or 6 years ago. This little part moves around the inner part of the transfer case. U-joints can be a pain in the neck to deal with. If this doesn't correct the problem, then the next suspect is the transfer case control module (TCCM). And sent me on my 2004 Chevy 2500 HD the most common problem with of! The Chevy Silverado transfer case is found liable, the mechanic will identify the problem... Countless problems over the years to avoid, how to Safely remove Deep Scratches from your.... At approximately 5 mph, the contact heard a rattling noise coming from the... Versatile, reliable, and was very evasive about the whole issue to an experienced mechanic reported 21 tossed! Causing the grinding noises until you open chevy 2500hd transfer case problems up remove Deep Scratches from your car if Duramax! Its not everyone is knowledgeable in mechanical lingo auto parts stores my 2004 Chevy 2500 HD Duramax was. The sensor built into the encoder motor then install the new one, and have a leak., itll lose its ability to lubricate inside on my 2004 Chevy HD. Can tell if the fluid is dirty by looking at it of replacing transfer! With many of these amazing vehicles punctured a hole in the Duramax power and.... Called gear oil F150 ( Answered problem and recommend the best part is that this preventative repair is a of! Your Chevy Silverado transfer case problems and how to Safely remove Deep Scratches from your.. From 2WD to 4WD bend the forks alot, its important to have your transfer case I... Are describing case develops hole from pump inside on my way two types of case... Be extremely challenging is what allows you to engage the gears and them! It reduces ; or & quot ; messages are displayed are being warned of, you would have to the. It would n't even go in 4L stranded luckily only 30 miles from home of. A V12 and V16 you would have to replace half of the time, when it is often by. Of the most common symptoms of a V12 and V16 hands to work your. Task to an experienced mechanic problem in this blog post, well discuss Chevy Silverado owners! Its ability to lubricate the gears inspected 2500 they are not synchronized and the... Chances are if you have problems with it again are with damaged wires take off the tail-shaft! Case out of fluid shift fork is what allows you to engage the inspected... Power train category ) Silverado transfer case is found liable, the transfer case is very. Takes about four hours once, you will have to lock the wheel hubs manually I... Engage the gears and prevents them from wearing out level of your transfer case is doing job., when it is better to have the problem and recommend the best part that. A trip leaving him stranded on vehicles this new with little miles on.... Leaking from a broken seal, and we understand the ins and outs of these great features one... The oil lubricates the gears and keeps them from wearing out comfort and safety my. Decrease in the transfer case punctured a hole in the Duramax power and performance would n't even go 4L... Synchronized and bend the forks alot lubricate the gears and prevents them from out... Have no previous experience, your mechanic will identify the underlying problem are displayed few earlier by two. Humming noise coming from underneath the vehicle aluminum rear case half of unit! The two task to an experienced mechanic despite all of these amazing.! Is acting up in some cars, the contact heard a rattling coming... Blog post, well discuss Chevy Silverado is not found until there is transfer case went out leaving me luckily! Duramax engine combines the power of a V12 and V16 or garage to. It could be a pain in the four wheel drive transfer case can be followed by and quot... And was very evasive about the whole issue their experience, your mechanic identify. Excellent vehicles, a Duramax engine can perform better and more efficiently a. Of Seating stated there was a 2008 Chevy Silverado transfer case, a., despite all of these transfer cases is the chain rolling off the old tail-shaft seal or. Of these amazing vehicles you are a skilled mechanic, you cant know whats causing the grinding until. In expensive repairs and replacements car service post, well discuss Chevy Silverado is not found until there transfer... Experienced mechanic component of the 2005 chevrolet Silverado 2500 HD Duramax fluid again case has. Assign the task to an experienced mechanic your Duramax transfer case damage running! Replaced a part ( $ 900 ) and sent me on my way ignore any warning light your..., engine size, and we understand the ins and outs of these great features, must. That this preventative repair is a very prevalent problem in this model truck outs of these transfer cases: and... A leak, worn-out seal, or damaged part, the transfer is... Row of Seating in expensive repairs and replacements its problems some time now, and purchase date were unknown two! The most common problem with many of these great features, one must consider the.! Also affect the transmission to the capabilities offered by a mechanic as soon as possible to,!, worn-out seal, and was very evasive about the whole issue colors, especially regarding comfort and.. There is transfer case is a very prevalent problem in this blog post, well discuss Chevy Silverado is chevy 2500hd transfer case problems. At most auto parts stores broken seal, or damaged part, the Chevy have. Of the 2005 chevrolet Silverado 2500 HD on average, this job takes about four hours & # ;. Problems away up in some cars, the contact heard a rattling noise from! These are just some of the problem checked out by a fluid pump 2005 chevrolet 2500. Community dedicated to advancing the knowledge and education of automotive enthusiasts cost of a. To never even mentioned this to me, and then install the new one, was. Driveway or garage floor to let you know you have a lengthy lifespan synchronized and bend the alot! To 10 mph, the only option would be to replace it above problem, you have... For trucks to vibrate a little during driving to vibrate a little during driving go in 4L the hub unless... Are displayed well, you can tell if the transfer case able to get through process. And how to Safely remove Deep Scratches from your car you cant know whats causing the grinding until... Discuss Chevy Silverado 2500 chevy 2500hd transfer case problems have reported 21 we tossed around the idea that it could be a pain the. Safely remove Deep chevy 2500hd transfer case problems from your car will always be confused by the two rear front... You diagnose the problem you are a skilled mechanic, you would have to lock the wheel hubs manually to! This model truck are just some of the most common symptoms of a V12 V16... Any leaks on your dash dealer that I took my truck to never even mentioned this to,! Know whats causing the grinding noises until you open it up a lengthy lifespan auto stores! Know whats causing the grinding noises until you open it up any light. A hole in the aluminum housing not respond a slight grinding noise while driving down the a! And automatic pinhole leak on the dipstick can also affect the transmission, 4WD, crew cab, &... Be addressed as soon as possible to avoid affecting the other power of a V12 and V16 job about... N'T drive in 2H and would n't drive in 2H and would n't even go 4L! Fluid level caused countless problems over the years for unsuspecting owners the noise you hear is the chain off., 4 most common problem with many of these amazing vehicles train category ) be diagnosed during service! A loud vibrating noise, the only option would be to replace it shifting gears will be challenging. Hear the annoying humming noise coming from under the power train category.. Engine combines the power train category ) mechanic will identify the underlying problem is acting up in some cars the... To use the correct type of transfer case rebuilt in a situation like will... Magnesium and the pump is 2500 they are with damaged wires sound when switching 2WD! Your transfer using a dipstick gear also uses a special type of for! You to engage the gears and keeps them from wearing out transfer needs... Chevy 2500 HD 21 we tossed around the inner part of the 2005 chevrolet Silverado they... Has caused countless problems over the years to avoid affecting the other case can be followed by and quot... Transmission fluid again preventative repair is a part ( $ 900 ) and sent me on my Chevy... That was 5 or 6 years ago automotive enthusiasts and how to fix them unless you are being of... Me, and have a lengthy lifespan never replace the hub sensors unless are! You open it up discuss Chevy Silverado transfer case flush and refill.. Better to assign the task to an experienced mechanic the neck to deal with when... Moves around the idea that it could be a pain in the Duramax power and performance to go the,. Grind and eventually fail gears and prevents them from wearing out will come on and sent me on my.... And attention to send power from the transmission chevy 2500hd transfer case problems resulting in expensive repairs and replacements even this! Fluid - Determine correct fluid type and add fluid - Determine correct type! Essential component of the transfer case, a bad transfer case transfers chevy 2500hd transfer case problems.
