Door hinge lubrication has to be one of the most neglected maintenance items on the older models. I think part of the problem stems from the fact owners don't know how to do it or don't know how to acquire the proper grease gun to lubricate those special fittings on the door hinges.
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Mercedes installed small fuel warmers on these engines using engine coolant to warm up the fuel just before it enters the injection pump. The idea is great - especially in cold climates, but in moderate and warmer climates it is probably not needed.
In this video Kent will demonstrate how to replace the REAR shocks in the chassis mentioned above. He will do this on the ground on his W124 coupe using a floor jack, jack stands, and hand tools.
In this video Kent will demonstrate how to replace the FRONT shocks in the chassis mentioned above. He will do this on the ground using a floor jack, jack stands, and hand tools.
If you want to fix the engine fan motor or reduce the bearing noise coming from it, then this is how you can do it for a little over $200. You don't need to replace the entire engine fan assembly and you DON't have to resort to buying a used one off of eBay!
This video will take you step by step through the process of using our glass polish kit with a multitool to remove those fine scratches from your windshield or rear hatch glass. It also works great for polishing the water and acid rain out of any glass, including shower doors!
These are video instructions that go along with the LED dash lights we sell. The video comes free of charge when you purchase any of our 2 packs of bulbs or our 6 pack variety kit.
In this short video Kent will show you how he first tests the sunroof drains for blockage and then how he goes about cleaning out any blockage.
This video is free with the purchase of Kent's new dash cluster pull tool set. If you just want to see how he uses the tools and some tricks to get difficult clusters out you are welcome to purchase this video separately. Approximate run time is 20 minutes.
If you own a 1998 to 2006 Mercedes with a V6 (M112) or a V8 (M113) engine this is one job you will have to deal with at some point. Just pull the top cover off your engine and look. Even cars with low mileage may have oil seeping out the breather covers on the top of the heads.
Don't be afraid to own one of these splendid airmatic models and don't be afraid to take on some of the repairs yourself. This system is no where near as complicated as the air suspension on my 300SEL 6.3 and way easier and cheaper to repair.
Wouldn’t it be grand if there was a way to remove your ignition tumbler without a key - then easily start the car using a flat blade screw driver or needle nose pliers and drive away?
This video is not only going to show you how to remove and replace the “SNAP cap” style tumbler, but it also going to explain the theory of operation and how to avoid certain pitfalls when doing this job yourself. And YES, there are pitfalls.
This video is not only going to show you how to remove and replace the “SNAP cap” style tumbler, but it also going to explain the theory of operation and how to avoid certain pitfalls when doing this job yourself. And YES, there are pit falls.
This video is not only going to show you how to remove and replace the “screw cap” style tumbler, but it also going to explain the theory of operation and how to avoid certain pitfalls when doing this job yourself. And YES, there are pit falls.
How can you tell if you have a hole or leak in your exhaust system? What are the symptoms? Can the leak be patched? When will you have to get either a new center muffler or rear muffler or pipes or all three? Can you replace the mufflers yourself and what are the tricks?
Old cars and brake issues go hand in hand. Especially if the car is not driving very often. Brake problems usually first show up as “dragging” or sticking brakes. If this issue is not dealt with immediately it can lead to serious problem including the car catching on fire.
If you have acquired one of these rugged W123 sedans, coupes, or station wagons and want to learn how to do some of the work on it on your own then here is a good place to start. Learn how to change lights and bulbs. No need to go to a mechanic for this.
MFI (mechanical fuel injection) fuel pumps are notorious for leaking fuel. Leaks are almost always due to age hardened and deformed o-rings inside the pump. Taking the pump off the car, taking it apart, cleaning it and installing new seals will almost always solve the fuel leak problems.
To fix burned out lights you have to remove the wood cover around the shifter. That can be the most difficult part, especially if you don't want to chip or crack your nice wood piece. Once the wood is up you can get the the light bulbs BUT you have to know where they are.
This video will be an excellent example of how to save big $$$ doing the work on your own car. If your gas engine is idling too fast in neutral it could be an expensive problem, but in many cases it is due to lack of maintenance over a long period of time.
If you have a Mercedes of this era equipped with an impulse code reader you will find a little numbered black box similar to the one in the pictured here in your engine compartment. It is located over by the battery and may have a black cover on it that can be lifted off.
Kent starts out the video talking about prevention by using the neck reinforcement kit he has been selling for years. In the case of his own 1990 300SL the neck had not been reinforced and it broke cleanly right in the middle.
Doing an oil change in your 1965 to 1976 Mercedes 200D, 220D, 240D or 300D diesel. Be careful!
M104 Gas Engine Head Gasket Replacement Part 3: Cleaning, Inspection & Parts to Order - On Demand Video
The head has been successfully removed. There is quite a bit of work that will need to be done before the head is ready to go back on. The head and the block will need to be cleaned and inspected and parts will need to be ordered. Other parts should be replaced while the head is off the engine.
Would you like to find out how well your old (1959 to 1972) mechancial gasoline fuel injectors are working? Now you can do it yourself at home with our custom bench mount hand pump pressure tester and cleaning kit. These are the full instructions that come FREE with the kit.
Kent will walk you step-by-step through the process of cleaning and prepping the old caliper for the new seals. He will share his recommendations on painting as well as how to retard the rust inside the caliper housing.
In this video manual Kent will walk you step-by-step through the process of properly putting the caliper back together again with the new seals and correct assembly paste.
For years Kent has wanted to find a successful way to clean the discoloration and oxidation off of old cast aluminum engine parts. This would include the valve cover, intake manifold, and various housings and fittings.
On older Mercedes spot rust can be a hidden problem under side moulding trim, under fenders and rocker panels and inside the bottom edges of doors.
You can save a lot of money if you can rebuild your old brake calipers, especially on some older models. If you can just get the pistons out of the housings, most calipers are rebuildable, unless they have been subject to road salt or have sat exposed to the weather for years without use.
Installing new front rotors on older model Mercedes requires that you remove the rotor from the bearing hub and bolt the new rotor back on. Sounds easy right? Sometimes not! The bolts are on very tight and often take a lot of torque to remove. How do you hold the break rotor while doing this?
If your fuel level gauge is not reading accurately or the needle jumps around and or your car’s low fuel warning light does not comes on, it is usually a problem with the tubular sending unit in the fuel tank.
A non working power antenna can be very frustrating. Those original Hirschmann antennas are really quite reliable. They usually fail through neglect and lack of lubrication. But sometimes they just fail due to old age.
Want to find out what caused the catastrophic destruction of an OM 617 5 Cylinder turbo diesel engine? These engines are known for being indestructable so something really bad had to happen.
Transmission service on these older Mercedes is very often neglected and it is something you can do yourself. It should be done every 30,000 miles or every 5 years (whichever comes first). After you watch this video you will find out why you should do it yourself!
Enter the dreaded “check engine” light. When it suddenly comes on it can create fear and panic in many a driver. Kent has known some people who have sold their cars cheap because they just did not want to deal with taking the car into a mechanic to get it fixed.
Kent uses his 1976 240D that had sat idle for 6 years to demonstrate what needs to be done to get an old fuel system cleaned out and serviced properly. This always includes installing new fuel filters and sometimes will require replacing some of the rubber hoses.
In this 5 and a half minute video Kent will show you how to replace the o-ring seal at the base of the dip stick / fill tube going into the automatic transmission case on the right side.
This carpet wetness is such a common problem on the W123 chassis that Kent decided to shot a short video explaining how to troubleshoot where the leak is coming from. He will point out the three potential areas for leaks and show how to use water to find the source.
In this on demand video you will get to watch Kent remove the cylinder head from his 1990 R129 300SL with the 104 twin cam straight 6. This is a highly detailed video on how to do it without making the mistakes that many others have made. The job must be done with understanding and great care.
The primary purpose of this Part 1 introduction is to give you, the viewer an overview of some of the challenges you will be faced with if you decide to replace the head gasket yourself.
This is a common occurrence as these gas engines with Bosch C.I.S. fuel injection age. Most of them are now at least 20 + years old. The problem goes something like this. You start the engine cold and it will hardly run. It runs rough and idles very low and will even quit a few times.