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In this 20-minute step-by-step instructional video, Kent will show you how to remove your early LH-Jetronic M119 fuel delivery system, overhaul it on the bench using our FID6 kit, and reinstall it back under the rear of your Benz.

These 8-minute video instructions are now included with Kent's basic and deluxe Version 3 fuel injection pressure tester. You will learn some tips and tricks on how to pressure test a 1976 to 1985 fuel-injected V8 engine using one of our test kits.

In the 14-minute video, Kent will show and explain his new version 3 fuel system pressure tester released in January 2025, and will demonstrate briefly how it is hooked up to the D-Jetronic, K-Jetronic, and KE-Jetronic fuel injection systems.

Cleaning the throttle body on 1998 to 2013 V6 and V8 engines can yield amazing results with improved idle, power, acceleration, and fuel economy. To do it, you must remove the MAF and the intake elbow that attaches to the throttle body on the back of the intake manifold.

In this 5-minute demonstration video, Kent will show you how to replace the exhaust hangers on a 2010 W221 S550.  This is an easy DIY job and should be done at your 100,000-mile inspection.  272273

In this 14-minute instructional video, Kent will show you all the components of the engine's air injection system, how to inspect and test them individually, and how they work in concert with each other. This is definitely something you would want to add to your own 100,000 inspection.

In this short 3-minute video, Kent will show you a trick that few know about. You can get those tapered shaft ball joints ( like to find on tie rods and control rods) loose without damaging the rubber boot. It can be faster and less painful than using traditional methods. 

In this extensive and highly detailed 32-minute video, Kent will walk you through the procedures of extracting power steering fluid out of your old tank and installing a new tank without spilling fluid all over your engine compartment.

In this 21-minute instructional video, Kent will show you how to access the MAF sensor and correctly clean it with the proper spray cleaner. This cleaner can be picked up at any auto parts store but must be specific for mass air flow sensors.

In this 11-minute instructional video, Kent will show you how to correctly remove the intake elbow ( with mass airflow sensor), install a new seal that connects to the intake manifold, and replace the entire assembly back on the engine.

In this 10-minute instructional video, Kent will show you the location of the thermostat on both engines, explain why they should be replaced every 40,000 to 50,000 miles, and wrap up with installation tips that should help you do it yourself.

You do not need to fear washing modern engines full of electronics with Kent's extreme detailing tips. In this 28-minute instructional video, he will walk you through the process while he cleans an M273 big V8 engine in a W221 S class sedan. You will not believe the before and after.

I decided to make this tester due to the number of reports of people wasting money and time trying to find the leak in their airmatic suspension. in some cases shops would just throw parts at it and the customer had to take it in two or three times before getting it permanently fixed.

In Kent's 32-minute video on rewiring the plugs on your D-jetronic fuel injectors, he will walk you through the two options on how you can use this kit - then show you how in do it and finally give you some tips on automotive wire splicing using the best tools and supplies.

This is part 8 of Kent's 8-part video series on servicing and repairing the power sunroofs on the 1980 to 1985 W123, W126, and W201.

This is part 2 of Kent's 9-part video series on servicing and repairing the power sunroofs on the 1980 to 1985 W123, W126, and W201. This video will cover ONLY those issues related to the sliding roof panel.

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.

In this 32-minute, very detailed video, Kent will show you how you can fix some heavy rust pitting and small rust-out holes in the trunk of your classic Benz. This technique also works on floors and under body panels.

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.

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!

In this 24-minute instructional video, Kent shows you more than just how to change the transmission filter and the pan.

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.

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. 

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.