Kent's Factory Service Manuals collection is going on sale now. CLICK HERE.
In this video Kent will go through the process step-by-step of properly installing new air filters in your 500 series larger V8 models produced after 2000. If not done properly you can damage the engine cover and possibly the engine itself.
In this video Kent will show you how to rid your car of those less than attractive rock chips and other paint flaws from door dings and general scratches. He will walk you through the paint and supplies you will need and then demonstrate step-by-step using a 2000 S500 and a 2000 E320 wagon.
In this video Kent explains some of the key reasons for poor battery contact and loss of voltage to important electrical components. If you want your later model Mercedes to run a peak performance pay attention to your battery.
This is an above average used leather rear seat from a 1986 300SDL. It will fit all 126 sedans but the upholstery pattern is typical of those models in leather from 1981 to 1987.
This unique tank not only functions as an emergency fuel tank, but it can also serve to help troubleshoot diesel engine performance problems as well as complete a clean and efficient diesel purge.
When Kent set out to find a good fender cover for his own use he and Kaia decided to make it available to our customers. Who doesn't like a good soft fender cover that stays in place? We know red shows the grease more than black but you have to admit these are a knockout!
From my experience the only thing that goes wrong with the front seat back pockets is the top bungie cord that holds the net up wears out (loses its “spring”) and sags badly. When was the last time you saw a 1973 to early 1990's seat back netting that was NOT sagging???
These five page step-by-step illustrated instructions will walk you through the correct procedure of removing your old worn and cracked door lock rubber diaphragms from the actuator housing and replacing them with new ones. These are procedural instructions only.
IMPORTANT NOTE: We do not sell replacement antenna masts by year and model. We have run across too many problems with confusion, interchangeability, and previously swapped antennas. We sell a SMOOTH TAIL mast and a TOOTH TAIL mast.
Fits all 126 chassis sedans 1981 to 1991. Depending on the type of regulator you have it may or may not apply to all four of your doors. Recommend you remove the door panel first to inspect (see below).
Please note: Does not include sprocket. The pump has been taken apart and inspected. No excessive tooth scoring. Bolts are loose. The pump will need to be cleaned - oiled and reassembled before installation. Excellent used condition.
Do you have a manual or power sunroof that is working poorly or maybe not at all? Does it move slowly in the morning, but when it heats up during the day it works just fine? Do you have to assist it by hand to get it fully opened or closed?
Here is a great way to save some money repairing your old Mercedes vacuum door lock actuators. When they go bad it is almost always due to cracks in the rubber diaphragms. These can be easily replaced once you remove your door panels and remove the units.
If you need more than one just change the quantity in your shopping cart. If you would like to order the kit look below.
These seals are not only cosmetic but they also provide a seal to minimize the amount of rain water getting down inside the doors on an older Mercedes.
Included are instructions for testing the valve as well as removing and replacing it yourself. The valve is located at the back of the fuel injection pump. If working properly it will shut the fuel off inside the pump.
For all 114/115 chassis 220D 240D and 300D models with vacuum door locks built from 1968 to 1976. Now you can finally fix those pesky vacuum door locks yourself! Failure is almost always caused by vacuum leaks in the system.
A faulty or improperly adjusted rack damper bolt can cause your 617 5 cylinder turbo diesel engine to “rock” when it is idling. This means the engine will seem like it is changing speed up and down ever so slightly.
These instructions are part of our radiator neck reinforcement kit and a printed copy is included free with the purchase of that kit (see related products below).
These instructions are part of our wagon rear hatch strut replacement kit and a printed copy is included free with the purchase of that kit (see related products below). Downloading and reading these instructions will explain how to do this repair yourself.
Running badly means poor performance. It happens sooner or later to EVERY diesel owner. The word "performance" is often used to describe how well a diesel engine runs once started. The principles discussed will cover all Mercedes diesels from the mid 1950s to the mid 1990s.
A diesel compression test is an extremely important engine diagnostic procedure. It should be done on any diesel you are planning to purchase. More than any other test, it can tell you if you are purchasing a healthy engine.
33 page digital PDF manual. Applies to all 110 115 116 123 126 201 124 140 diesels from 1961 to 1994. From my many years of working professionally on Mercedes diesels I have learned fuel injectors are the single most neglected maintenance item. I believe there are a number of reasons for this.
5 page digital PDF Instructions include multiple pictures to assist you in completing the job. Clear and detailed with tips and tricks from Kent Bergsma's years of experience.
We also highly recomend the Ultimate Flexible Brake Hose tool to complete the job. Look below to view.
PDF complete detailed step-by-step instructions (4 pages) to walk you through changing out your ignition tumbler.
5 page PDF digital instructions to walk you through changing out your ignition tumbler.
Is your drivers seat starting to sag more than it use to? Are you finding it is just not comfortable any more on long trips? Maybe it tips to one side and you are constantly trying to compensate your weight to the other side.
Fits all Mercedes 126 chassis cars from 1981 to 1991.
All 201 chassis. If you own a 1984 to 1993 190E or 190D this is a great resource guide. You may not need it right now but I can almost guarantee that you will sometime in the future.
Older Mercedes have a very effective emergency brake design which was virtually the same on all models from the late 1960s right up through the early 1990s. The actuating mechanisms are all mechanical and are controlled by a Y cable under the car.
This repair guide covers all 201 sedans models 190E and 190D from 1984 to 1993.Removing a 201 chassis sedan door panel and doing related door maintenance and repair are all fairly easy jobs for the do-it-yourselfer.
Until now there has been no practical information for the DIYer to know how to test and replace their own vacuum 3/2 valve assemblies.
Downloadable PDF is 10 pages and includes step by step instructions and detailed photos to help you complete this job.
For all 123 chassis cars sedans, coupes and wagons from 1977 to 1985. Why a glove box manual! Of all the Mercedes glove boxes I have worked with from the early 1950s up to the mid 1990s, the 123 chassis glove box has p
For all 108, 109, 114, 115, 107, 116, 123, 126, 201, and 124 chassis from 1965 to 1995. I wrote this repair guide to show you how to properly remove your instrument cluster and replace worn or failing components. (NOTE: This is not a detailed manual on how to repair the components.
This repair guide covers all 123 chassis Mercedes sedans and wagons built from 1977 to 1985. Fits 240D 300D 300TD 300CD 280CE Removing a 123 chassis door panel and doing related door maintenance and repair are all fairly easy jobs for the do-it-yourselfer.
Instructions to walk you through removing the instrument cluster with the special tool and bulb replacement. PDF download is 2 pages and contains detailed pictures.
Digital 4 page PDF instructions. Detailed pictures and step by step instructions to assist you in completing the suspension guide rod bushing replacement.
Changing the V-belts on your older 5 cylinder turbo diesel engine can be a pain. If you have not done it before it can be a REAL pain that leaves you confused and frustrated. In some cases it is possible to damage or break critical adjusting mechanisms if not done properly.
Have you been having electrical problems in your older Mercedes? Maybe you have taken the fuse box cover off and wiggled a few fuses and it has solved the problem for a while. You probably noticed corrosion on the tips of the old aluminum fuses.
The original fuel lines on most late 70s and early 80s Mercedes Diesels were braided line and with age they do rot and develop slow leaks.
The digital PDF instructions will walk you through the install and detailed photos will visually assist you step by step. PDF is 4 pages long.
Digital PDF instructions for cleaning your pencil glow plug chambers. 5 pages of step by step instructions with detailed pictures to visually assist you in completing the job.
Applies to 190D, 200D, 220D, 240D, 300D, 300CD, 300TD and 300SD (Not for 1984 to 1985 190D) Downloadable PDF eBook 3 explains how to properly remove and replace the glow plugs in the early diesel engines up to 1985.
If you have never replaced a hood star it can be frustrating getting the old one out and the new one in properly.
Our detailed instructions will explain how to do it in a few minutes with simple hand tools. Multiple pictures visually walk you through the process. PDF is 2 pages.
These instructions pertain only to the multi pin plug switch on the back of the ignition lock and key assembly.
If you have a W116 or W126 300SD or a turbo 1981 to 1985 5 cylinder W123 Diesel you must pay attention to your oil cooler hoses. If one of these hoses fail you will destroy the engine unless you are in the habit of looking at your oil pressure gauge every 5 minutes while driving.
Can't get your trunk open with the key? Lost the key?
For all Mercedes 124 chassis cars from 1986 up to 1993 ONLY. This includes the 260E, 300E, 300D, 300CE, 300TE, and 400E. This is the repair manual you 124 owners have been waiting for.
