Northwest Metro Denver

3686 W. 72nd Ave
Westminster, CO 80030
8AM – 5:30PM Mon-Fri

(303) 421-4140

(303) 421-4140

Southwest Metro Denver

SE Corner Mississippi & Pierce
1194 S. Pierce
Lakewood CO 80232
8AM – 5:30PM Mon-Fri

(303) 922-4102

(303) 922-4102

Lakewood 303-922-4102

Westminster 303-422-4140

Heavy Duty Truck Transmission Repair in Denver

Trucks are known to have their fair share of transmission issues, and it may be due to their increased use for activities such as moving, hauling, and towing. Some truck transmissions are simply used more heavily than others. Due to excessive use, your transmission may need a repair sooner than anticipated. The most common truck transmission repair issues include fluid leaks, clutch, torque converter, and solenoid problems. Most of these issues require a professional transmission repair technician to diagnose and treat the problem to prevent further damage.

General Motors (GMC and Chevrolet)

Heavy Duty Truck Transmission Repair in Denver - Trust Advanced Transmission CenterThere is a common transmission history between numerous vehicles of the GM family, including the Chevy Silverado, Chevy 1500, Chevy Trailblazer, Chevy Express, GMC Sierra, GMC Savannah, and other rear or 4-wheel drive vehicles from those manufacturers.  The initial transmission used in certain of these models dating back to 1982 was the 700R4.  A common trend in the 1990s was the electrification of the transmission.  Related to that trend, the 700R4 evolved to the 4L60E in 1992 and continues to be used today for numerous GM vehicles.  Common problems with this transmission include an inability to reverse and loss of 3rd and 4th gear.  Often codes will appear in a vehicle’s dash that identify symptoms of a larger underlying internal transmission problem.  One common code is “p1870 – Trans Component Slipping” which can be triggered by various part deficiencies or malfunctions.

Ford

Trucks and vans from Ford have a transmission history similar to that of GM.  The F-150, Econoline, and most light-duty trucks relied on the AOD transmission, which came into service in 1980 models.  By 1992 the AODE was introduced, which reflects the industry trend towards electrification.  The electrification trend occurred simultaneously with vehicles being increasingly computerized.  Eventually, this transmission evolved to the 4R70W/4R75W, showcasing added monitoring and sensory capabilities.  Nevertheless, this transmission also has various shortfalls.  Clutch burnout is typical as is gear loss in 3rd and 4th gears.  Moreover, subtle and then more distinct from the noise occurs which often can be associated with planetary gear and bearing issues.

Chrysler (Dodge, Ram, Jeep)

The Chrysler family of vehicles also share common transmission ancestry.  Trucks such as the Dodge RAM (since 2010 RAM has operated under its own brand name), Dodge Durango, and Dodge Dakota are part of this story. In 1960, the 3-speed 727 transmission was put into use and was eventually upgraded to the 46RH/47RH/48RH models; these versions had unique hydraulic capabilities and were widely used.  The electrification trend led to the 46RE/47RE/48RE models, yet by the mid-2000s a complete redesign brought about the 48RE/48RFE/68RFE versions.  This was a positive development as these transmissions were a step up in quality from the prior models used.  Still, certain problems persisted.  Electrical issues are challenging to diagnose and occur with some frequency for this model.  Also, a common error code for the RE series is the “p1763: Governor Pressure Sensor” which can be caused by numerous internal transmission problems.

It is important to note for all the previously described makes and models of vehicles, transmission have been designed to be resilient even when there is clear internal damage. Often trucks will go into “limp mode” which allows the vehicle to drive, yet the ability to change gears is deactivated.  In these situations, immediate professional attention is required.  Also, transmissions are adaptive and can adjust to minor wear and tear. Yet, if a driver is hearing noises and has difficulty shifting, it often indicates the transmission has adjusted to its maximum capabilities, and now the damage must be addressed immediately.

Low or Leaking Fluid Levels

Fluid levels are easy to check but can be difficult to maintain if there is a leak in your transmission. A leak is an indication of a deeper issue that needs to be addressed immediately. Leaks are the most common issue so they’re usually the easiest to diagnose and remedy. The seals on your transmission are one of the first places we check for signs of leakage. Under strenuous use or hot conditions, those seals can harden and ultimately allow a dangerous leak.  It is also possible your fluid is contaminated by coolant in your radiator. Old or contaminated fluid needs to be changed or you may need an entire transmission flush and service. Symptoms of low or leaky fluid levels may include slow or shaky shifting or gear slippage.

Clutch Problems

As part of the torque converter, the clutch can become jammed and prevent your transmission from running smoothly. Clutch issues may present symptoms similar to low fluid levels but will also cause violent shaking and high heat levels in the transmission. When the clutch is jammed, the fluid in the torque converter may not be calculated correctly and can cause serious damage to your entire transmission.

Torque Converter Problems

Needle bearings are just a small part of the torque converter, but they can produce a strange noise when shifting if they are worn. This noise can sound like a brushing or a grinding sound. If this problem isn’t addressed quickly, it can be detrimental to your transmission. It’s always best to err on the side of caution when dealing with the health of your vehicle and your safety.

Solenoid Problems

Your transmission solenoid controls the flow of fluid through the transmission during gear shifting. Without the proper amount of fluid to flow through, your transmission cannot function properly. Low fluid levels and electronic issues are two of the most likely causes of solenoid problems. If you hear your transmission slipping but there isn’t a sign of fluid leakage, be sure to have your solenoid checked by a transmission technician.

Truck transmission repair technicians at Advanced Transmission Center solve these common problems and many others daily. With years of qualified experience across all makes and models, including GMC, Chevy, Ford, Chrysler, Jeep, and Dodge, just to name a few, we diagnose and resolve all types of transmission issues with ease, efficiency, and the highest quality customer care. We take immense pride in our three decades of high standards as is reflected in our customer reviews. Get in touch today!

Owner at Advanced Transmission Center | Website | + posts

Advanced Transmission Center is a Colorado-owned and operated auto repair shop with locations in Denver / Lakewood and Westminster. ATC specializes in driveline issues such as automatic transmission repair, four wheel drive repair, clutch replacement, differentials, manual transmissions and CVT. As Colorado's first AAA approved shop our goal is to provide accurate, timely service with exceptional customer satisfaction. All of our technicians are certified in the latest makes and models and we are one of the few transmission repair shops with a nationwide warranty.

This entry was posted in Transmission Tech. Bookmark the permalink.

Comments are closed.

Our Commitment to You

Free towing is just one of the ways we strive to save you money on a major in-house repair such as a transmission rebuild. With our thorough TrueTest™ Inspection process, you will fully understand what is wrong with your car and only pay for the repairs you need.
Every transmission repair should start with a thorough and accurate diagnosis of the problem. Our multi-step TrueTest inspection procedures have been designed over decades to identify whether a minor repair can fix your issue or if a major repair is required.
We can turn around a transmission repair in as little as 2 days with our fast services! Our in-house rebuild department, expert technicians and strong vendor relationships help us get vehicles fixed ASAP. It also helps to have two local repair shops with identical operating procedures and quality standards.
After a major repair, you can take a breath and know Advanced Transmission Center has your back! We offer various warranty options (1-year, 2-year, 3-year, local or nationwide) and make sure any warranty claim is hassle-free for our customers.

Makes We Serve

cheverolet
Chrysler
Dodge
Ford
GM
Jeep
Acura
Audi
BMW
Honda
Hyundai
Jaguar
lexus
mazda
nissan
subaru
toyota
Volkswagen

Meet The Team

Get to know the team at Advanced Transmission Center

Your Transmission Repair All Star Team Contact Us

A Name You Can Trust

  • ASE
  • Angies List
  • ATRA
  • Certified Transmission
  • BBB A+
  • Referalist
  • Yelp

© 2024 Copyright. Advanced Transmission Center. All rights reserved.