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On Demand Video
Chasing Interior Water Leaks in Older Mercedes Benz - On Demand Video
$2.99

Part 1: Chasing Interior Water Leaks in Older Mercedes Benz - On Demand Video

Example of diagnosing a severe water leak in a W124 chassis wagon. Principles apply to many models.

Interior water leaks are very common. More so on the older 108, 116, 114, 115. 123, and 126 chassis than on the 201 and 124 chassis. This is largely due to the fact that the older models used rubber seals on the rear glass and on the front windshield (except the 126).

On Demand Video
$4.99

Rear End Suspension Theory and Troubleshooting - On Demand Video

Covers most 1968 to 1995 models. Includes close ups and explanations of common trouble spots.

Does your rear end make funny noises while driving? Does the rear of your car sag in the back? Do you have excessive rear tire wear? Does the rear of your car feel like it is moving around? During heavy braking or rapid acceleration does your Mercedes want to steer right or left on its own!

On Demand Video
Manual Sunroof Repair Part 5 - On Demand Manual
$16.99

Tilting Sunroof Part 5: Final Height and Travel Adjustments - On Demand Video

1986 to 1995 models. Final adjustment is necessary anytime you do major work on your tilting sunroof

Adjusting the power tilting sunroof is not difficult if you have the right knowledge and a couple alignment pin tools. Adjustment is not usually needed if the sunroof is working properly.

On Demand Video
$2.99

1977 to 1985 Mercedes Diesel Oil Change Procedure the Easy Way - On Demand Video

Do your oil changes yourself to make certain they get done properly with the correct oil!

Doing your own diesel oil changes is not difficult.  Granted you won't save a lot of money, but it will get you to regularly inspect your engine for oil leaks, etc and it will guarantee the job gets done right.

On Demand Video
126 Under Dash Panel - On Demand Video Instruction
$2.99

W126 Right Under Dash Panel Removal Procedures - On Demand Video

The "hidden" fasteners can be difficult and you will damage the panel if you miss some.

It is not as easy to remove the right side underdash panel in the 126 chassis as you might think. There are a number of hidden fasteners, some of which can be a little confusing as to how to remove properly. Kent has seen a lot of broken and damaged panels that confirm this.

On Demand Video
$4.99

Waking Up An Old Benz That Has Sat For Years Part 1 - On Demand Video

Kent covers what you may have to do first with the engine and fuel system

When an old Mercedes ( or any other car for that matter ) has sat idle for over a year it can be a challenge to get it safely back on the road again. If it has sat idle for more than 5 years you may find it difficult to even get the engine running. 

On Demand Video
Removing and Replacing an Inside Rear View Mirror
$2.00

Removing and Replacing an Inside Rear View Mirror the Easy Way

Part of Kent's $2 tip video collection. The tip will only cost $2 but you could save considerable money and grief by watching this video. Hard enough to remove and almost impossible to reinstall by hand unless...

Understanding how an inside rear view mirror is mounted is essential for proper removal and replacement. The mirror can be easily damaged if you do not know the tricks to getting it snapped back into the mounting bracket in the head liner.

On Demand Video
Mercedes Check Strap
$6.99

Mercedes Door Check Strap Diagnosis and Replacement - On Demand Video

Common repair that you can do yourself with minimal tools and mechanical experience

Groaning, snaping and jammed door check straps are a common problem on the older models (up through 1995). This is primarily due to age and lack of lubrication. Newer models will soon start having similar problems. Rain water getting inside the doors is the big killer.

On Demand Video
$4.99

Abnormal Diesel Engine Noise Troubleshooting - On Demand Video

How to determine if the engine noise is external or internal

Diesel engines make noise. Some ticking and rattling is normal and not something you should be concerned about. Certain loud knocking or rattling noises could be a sign that something bad is happening to the engine, especially if the noise comes on suddenly.

On Demand Video
Tilting Sunroof Repair
$14.99

Tilting Sunroof Part 2: Tilting Mechanism Service and Repair - On Demand Video

1986 to 1995 models. Learn how the tilting arm mechanisms work and how to service, repair and replace them

This is part 2 of a 4 part video series Kent has done on repairing the power tilting sunroofs on the W201 W126 and W124 chassis built from 1986 to 1995. Part 1 covers removal and replacement of the sunroof panel and headliner.

On Demand Video
Jacking Up a Mercedes Benz - On Demand Video Instruction
$1.99

Introduction to Jacking Up an older Mercedes Benz - On Demand Video

A brief overview covering the type of equipment needed to do it safely

When working under a Benz having the right equipment to put the car and hold it safely up in the air is very important. Always think safety, and the type of equipment and how it is used plays the key role in keeping you safe.

On Demand Video
$1.99

126 Center Console Upper Wood Panel and Instrument Cluster Removal - On Demand Video

Knowing how to do this right can save time and prevent damage to these dash components

You will need to remove the W126 chassis center console upper wood panel when replacing the climate control switch panel, replacing any of the upper switches, replacing burned out light bulbs and /or when remove the center console or the upper dash. 

On Demand Video
$4.99

Waking Up an Old Benz That Has Sat for Years Part 2 - On Demand Video

After getting the engine running what's next?

When an old Mercedes ( or any other car for that matter ) has sat idle for over a year it can be a challenge to get it safely back on the road again. If it has sat idle for more than 5 years you may find it difficult to even get the engine running.

On Demand Video
Buying a Mercedes Benz
$3.99

Going on the Hunt to Buy an Older Mercedes Benz with Kent Bergsma: Part 1 - On Demand Video

Avoiding three common pitfalls that can become big money pitts

In this 10 minute video class Kent shows you what you should initially look for when checking out an older Mercedes for sale. He routinely does a quick 3 to 5 minute walk around to determine if the car passes his priority three part test. 

Those three areas on inspection are:

On Demand Video
Removing Fuel Tank
$4.99

Removing and Replacing an Older Mercedes Diesel Fuel Tank - On Demand Video

Sometimes this is the best fix for a super dirty tank - and you can do it yourself!

Why would you need to remove a fuel tank? If it is heavily rusted or contaminated sometimes it is just easier to find a good used fuel tank and replace it. Trying to clean a heavily gummed up fuel tank is a real challenge.

On Demand Video
Detailing the Interior of an Older Mercedes Benz by Kent Bergsma
$10.99

Extreme Detailing Part 1: Interior Carpets, Upholstery, and Panels - On Demand Video

Learn how to use some unique products make the job easier, faster and more enjoyable

In this video Kent shares his secrets on how to make the inside of an old Benz look like new again. Now granted, you must have a reasonably good car to start with.  He is not going to show you how to reupholster, change seats and door panels, etc.

On Demand Video
$4.99

Non-Tilting Sunroof Side Seal Replacement Instructions - On Demand Video

Covers almost all sunroofs both manual and power from 1965 to 1985.

In this xx-minute video, Kent will share some tips and tricks to get new side seals installed in your old Benz. We are sorry we are not able to supply side seals at this time, as the aftermarket ones available are lacking in quality.

On Demand Video
$9.99

How to Remove a Damaged Hex Head Door Striker Bolt - On Demand Video

Two different techniques using Kent's Emergency Door Striker Bolt Removal Tool Kit

If you round out a head on a W123, W126, or 560SL door striker bolt, you don't have to panic. This video will show you two ways to remove the damaged bolt using Kent's emergency removal tool set.

On Demand Video
$8.99

How to Adjust a Door Striker for Proper Alignment - On Demand Video

Kent shares his tips on how you can precisely do this in a short period of time.

When you install a new door striker, you will have to adjust it so the door closes and fits properly. This can be time-consuming, as it involves a fair amount of trial and error.

On Demand Video
$8.99

Trunk Side Well Small Hole Rust Repair - On Demand Video

Permanent repair using Miracle Paint and thin fiberglass cloth shown on a W123

Kent will demonstrate in this 11-minute video how to repair small rust holes in the trunk wells on older Mercedes W116, W123, W126, W124 and W201 chassis. This technique can also be used anywhere you find small non-structural rust holes forming.

On Demand Video
$12.99

1968 to 1985 Sunroof Front Seal Replacement Instructions - On Demand Video

The seal can be replaced without removing the sunroof from the car, but it is tricky.

In this video, Kent will show you the tricks of getting the front sunroof seal installed without pulling your hair out. It will require the tool shown that is included with the purchase of the front seal.

On Demand Video
$9.99

1968 to 1985 REAR Sunroof Seal Replacement Instructions - On Demand Video

This seal can be a pain to install if you don't have the right procedure and the right tool.

In this short video, Kent will demonstrate how to prep the sunroof if there is rust in the seal area and how to install a new rear seal using the tool, lubricant, and glue provided in his kit. PLEASE NOTE: The sunroof panel has to be removed from the car.

On Demand Video
$12.99

1982 to 1991 107 123 126 Mono Valve Repair Kit Installation - On Demand Video

Easy DIY job to fix the most common problem with erratic cabin heat inside your old Benz.

Learn how to install this critical repair kit correctly and how to test your monovalve function on the bench. In this 13-minute video, Kent shares how to install the kit while avoiding problems. Get your cabin heat working properly again!

On Demand Video
$9.99

R107 W126 W123 W126 Trunk Seal Replacement Instructions - On Demand Video

Kent shares his tips and tricks on how to do it right!

In this 19-minute detail instructions, Kent will show you how to get the old seal out, how to trial fit the new seal, and how to glue it in place properly. You can not believe how many seals we see that have not been installed properly.

On Demand Video
$19.99

How to Do Kent's Auto Transmission Power Drain Procedure - On Demand Video

This is not a "flush." This is the best way to drain all the fluid out without the potential bad side effects of a power flush.

In this detailed 22-minute video instruction, Kent will show you how to use his kit to perform a power drain on most 1965 to 1995 automatic transmission.

On Demand Video
$9.99

How to Remove and Install a Bowden Cable from the Transmission - On Demand Video.

Very difficult without Kent's special tool if you don't want to break it.

In this 15-minute video, Kent will show you step-by-step how to safely remove the Bowden cable without damaging it and how to install it to get the proper connection. This is not as easy as it looks, and you can break it if you are not careful.

On Demand Video
$8.99

How to Clean and Flow Test Your Old Gas or Diesel Injection Pump - On Demand Video

For old 1950 to 1985 Fuel Injected engines that have sat around and not run for years!

In this 9-minute instructional video, Kent explains how to set up his injection pump cleaning and testing kit ( available separately ), and use it to clean out old fuel injection pumps of gum and grime, and then how to test them to make sure they are delivery fuel through every line. 

On Demand Video
$12.99

How to Change 420 560 V/8 Engine V-belts

To prevent damage to the engine accessories and to tighten the belts properly you have to know what you are doing!

in this detailed 38-minute video Kent will walk you step-by-step through the procedures of removing the old belts, installing the new belts, and tightening them properly. When changing your V-belts there are other things you should consider replacing as well.

On Demand Video
$9.99

1965 to 1991 Sedans and Wagons Plastic Door Liner Replacement Instructions - On Demand Video

Covers plastic sheet replacement only. Does NOT cover removing or replacing the door panel itself.

In this 17-minute video instruction, Kent walks you through the steps to install his door liner kit using thick, clear, and high-quality plastic sheets on both front and rear doors. A W123 sedan is shown here, but the principles are similar for other chassis. 

On Demand Video
$8.99

Fixing 1981 to 1984 Turbo Diesel Auto Transmission Pesky Leaks - On Demand Video

Applies to W123 and W126 turbo 300D, 300CD, 300TD and 300SD

These transmissions are now 40+ years old, and with age comes hardened o-rings and seals, leading to what I call "pesky" leaks. They are not bad enough to flow on the ground, but they do leave wetness around the transmission and drips on the garage floor.

On Demand Video
$14.99

1977 TO 1985 Diesel Oil Cooler Thermostat Replacement Instructions - On Demand Video

You may not even know that this thermostat exists, and most have failed or are failing!

This will be instructional information that you can not find anywhere else! The focus of the 25-minute video will be on removing and replacing the oil cooler thermostat once the oil filter housing is removed for a 1977 to 1985 engine ( excluding the 190D).

On Demand Video
$12.99

Oil Cooler Thermostat Removal and Testing - On Demand Video

We would speculate that well over half of these oil cooler thermostats are no longer working on these old 77 to 85 Diesel engines, but it is possible to test them in a carefully controlled environment.

Want to find out if your oil cooler thermostat is working correctly? In this 22-minute video, Kent will take you through a test sequence that you can perform in your garage. Please note that this video DOES NOT include details of removing or replacing the oil filter housing.

On Demand Video
$2.00

How to Repair Old Mercedes Diesel Broken Vacuum Booster Line T Fittings

Part of Kent's $2 tip video collection. The tip will only cost $2 but you could save considerable money and grief by watching this video.

Here is an easy DIY tip to repair a broken vacuum hose nipple on your main vacuum line running from the vacuum pump to the brake booster on the older diesel engines. $2TIP

On Demand Video
$8.00

How to Adjust That Troublesome Little Screw on you 1976 to 1993 C.I.S. Fuel Injected Engine That Won't Run or Run Right

Part of Kent's $8 troubleshooting and repair video collection. The video will only cost $8 but you could save $ hundreds and much grief by watching this video.

This video applies to both K-jetronic and KE-jetronic fuel injection engines on Mercedes from 1976 to 1993.. Let's say you just acquired an old gas engined  Mercedes and you just can not get it to run right and or even get it to start.

On Demand Video
$1.99

How to Remove the SLS Hydraulic Pump Center Section - On Demand Video

New procedure 5/8/23 with a revised tool. This is an addendum to the full pump reseal instructions.

This is a short addendum to the full instructions on resealing an SLS hydraulic pump. This will now be included with the reseal kit. Disregard the old method mentioned elsewhere

On Demand Video
$16.99

How to Test the EHA Valve on Bosch KE-Jetronic Fuel Injected Engines - On Demand Video

Factory training manual procedure followed step-by-step. You will be surprised by what Kent found on this 560SL engine.

In this 13-minute CIS training video, Kent will walk you through the steps recommended by Mercedes Benz to fully test the operation of the EHA valve on 1984 to 1993 4, 6, and 8-cylinder engines with KE-jetronic fuel injection.

On Demand Video
$6.99

Bosch CIS Training Series 6: Finding Follow-up Information to Help Interpret Test Results

For 1976 to 1993 Mercedes with gasoline fuel injected 4, 6, and 8-cylinder engines

After completing the pressure test on your CIS engine, you discover a problem. But how can you find out how to isolate and fix it? This is going to require some research on your part. Start by learning how the system works and how each component plays a part.

On Demand Video
$14.99

Bosch CIS Training Series 5: How to Hook Up and Test KE-Jetronic Fuel Pressure

For 1976 to 1993 Mercedes with gasoline fuel injected 4, 6, and 8-cylinder engines

In this video, you will see how the gauges are hooked up to a 560SL and how the pressures are read.  The length of this 30-minute shows the detail Kent has put into filming all the critical components of doing a KE-Jetronic fuel system pressure test.

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