John's 4X4 Center
6367 Arapahoe Rd, Boulder, CO 80303 303.449.2640

Drivetrain

Alt + /

Let’s Shift Gears (Transmission Fluid Replacement)

If you have a vehicle with an automatic transmission, you probably never think about gear shifting.  When motor vehicles were invented, all of them had to be shifted manually.  But that wond...
Published on: Mar 06, 2024

Smooth Shifting In Boulder

{{ image('MzI0') }} If you've been paying attention, you've noticed that CO vehicles are getting more and more powerful and at the same time are getting better and better fuel economy . Much of that'...
Published on: Jan 28, 2024

Transmission

Let’s talk transmissions.  Transmissions are heavy duty pieces of equipment that are designed to last a long time.  But like any other machine, they’ll eventually wear out and ne...
Published on: Nov 27, 2023

John's 4X4 Center Tech Question On Your Transmission

Question My name is Suzanne.  We were taking a camping trip over a three-day weekend.  About half way to our campsite, the transmission went out on our SUV.  It took all weekend to get...
Published on: Jan 16, 2023

Transmission Service: Smooth Shifting In

Let's suppose you're going to take some friends out on the boat for some water skiing on a beautiful area lake. Of course, you get the boat ready, but what about your tow vehicle?Think about it - hea...
Published on: Aug 19, 2022

Why You Need to Change Your Transmission Fluid

It’s easy to forget about servicing your transmission because it doesn’t need it very often, but proper transmission service keeps your vehicle running smoothly and helps you avoid costly ...
Published on: Dec 14, 2019

Transmission

Let's talk about your transmission.Transmissions are heavy duty pieces of equipment that are designed to last a long time for most drivers. But like any other machine, they'll eventually wear out and...
Published on: Nov 11, 2019

What You Need To Know About Transmission Service At John's 4X4 Center

Automatic transmissions have gotten more sophisticated in recent years.  Take the number of gears for starters: The base is four speeds, five is very common. Many manufacturers are using six spee...
Published on: Mar 04, 2019