NOTE: Basic Tester is available without extras below.. NOTE: Special fitting is recommended for the M110 engine. SEE RELATED PRODUCTS below to order either one. Now, with upgraded fittings.hose connections, and control valves to prevent leaks. Fully pressure tested before shipping. If you own or are restoring a 6 or 8-cylinder 1970 to 1993 D-jetronic, K-jetronic, or KE-jetronic fuel-injected Mercedes, a fuel-system pressure tester is a must-have! This complete kit will allow you to do a full system pressure test yourself with the very detailed video instructions included. Why buy a tester that you do not know how to hook up and may not even be accurate? I guarantee that every single one you buy from China on Amazon will leak at least at one fitting, and the gauge will not be accurate. Kent makes sure that this tester is accurate and will not leak. And with the detailed, multip-part video series included (combined 3 hours long), you will learn how to hook this up and make the tests YOURSELF! Sorry, it does not include the fittings necessary to test some 2.3-liter 4-cylinder engines. FIT
Product Details
The tester has two basic configurations. The "T" configuration if for the 1976 to 1993 Bosch C.I.S. fuel injection systems. The straight connection will allow you to test 1970 to 1975 D-Jet electronic fuel injection ( wires to the injectors).
Below are the parts in the kit that you will need to test K or KE-Jetronic (CIS) fuel injection. You will get the correct fittings and a thin 14mm wrench to install them on the fuel distributor. The included jumper wire will help you on some engines to get the pumps to run without having to start the engine.
Pictured below are the extra parts for testing D-Jetronic. They will be in an extra bag marked D-Jet. These will allow you to hook up to the fuel rail in the best position.
The attached liquid-filled gauge reads from 0 to 160 psi. The most pressure you will be dealing with with max out at around 90 psi. This gauge is accurate and takes more abuse than a standard gauge around engines, but you still need to be careful not to drop or bang it around.
IMPORTANT NOTICE: There is a difference now from what you will see in Kent's video. NO MORE QUICK DISCONNECT. If the internal seal fails it will leak a lot of fuel. So, the applicable connection hose is now connected with a screw-on fitting. This will eliminate the potential for any fuel leaks.
Think safety. Glasses and gloves are included. Always use them when working with high-pressure fuel systems. AND have a fire extinguisher on hand.
Related Products:
1976 to 1995 Fuel Injection Pressure Tester - Basic Kit - Ready to Use
This tester is a "must have" if you want to work on and troubleshoot the fuel injection system on your 30-year older gas fuel injected Mercedes engine. Let's face it. Thirty years is old, but 55 years is ancient. You can not fix the system if you don't know what it is doing!
Special Fitting for Fuel Pressure Testing a M110 6 Cylinder K-Jetronic Engine
This fitting is not included in our deluxe pressure tester or the builder's kit. If you plan on pressure testing your 1976 to 1985 M110 fuel system, this fitting is highly recommended.
Fuel Pump Relay Switch Jumper Lead (s) for Pressure Testing K and KE-Jetronic Fuel Injection
PLEASE NOTE: Wire color may be all red or all black (depending on stock on hand) .
KE-Jetronic Fuel Injection Troubleshooting Multimeter w/ Special Attachments
This high-quality meter can test all types of automotive electrical circuits, but Kent has discovered it is particularly well suited for testing Bosch KE jetronic fuel injection components on those CIS models from 1984 to 1993.
1976 to 1993 C.I.S Fuel Injection 6-Part Video Training Seminar
It has been over 30 years since the last Mercedes with Bosch C.I.S. fuel injection was manufactured. If you own a 1976 to 1993 Mercedes gas engine with this type of fuel injection, you may have difficulty finding someone to work on your car. In some parts of the country, it may be impossible.
1976 to 1993 C.I.S Fuel Injection 6-Part Video Training Seminar
It has been over 30 years since the last Mercedes with Bosch C.I.S. fuel injection was manufactured. If you own a 1976 to 1993 Mercedes gas engine with this type of fuel injection, you may have difficulty finding someone to work on your car. In some parts of the country, it may be impossible.
Bosch CIS Training Series 1: What’s Needed to Test K-Jet and KE-Jet Fuel Pressure
This video will help you decide if you want to try to do a fuel pressure test yourself. It is a fairly simple DIY job but will all the confusion and misinformation on the internet; one would believe it is a complicated process that is hard to understand.
Bosch CIS Training Series 2: Options to Get Fuel Pumps to Run with Engine Off
To do proper system testing on CIS fuel injection, you must find a way to get the fuel pump or fuel pumps to run continuously without the engine running. This can not be done by just using the ignition key. In this 15-minute training video, Kent will show the options available to do this.
Bosch CIS Training Series 3: How to Do Preliminary Fuel Flow and FD Leak Tests
There are a few factory recommend procedures and tests you should do before you do an actual pressure test on a CIS fuel-injected engine. In this 20-minute training video, Kent will walk you through these procedures step-by-step.
Bosch CIS Training Series 4: How to Hook Up and Test K-Jetronic Fuel Pressure
This video is specific to K- jetronic fuel-injected engines from 1976 to 1985. This includes the 350, 450, and 280 engines in the R107, W116, W123, and early W126 gas Mercedes. In this 29-minute video. Kent will show you how to hook up the gauge, run the fuel pumps, and complete the test.
Bosch CIS Training Series 5: How to Hook Up and Test KE-Jetronic Fuel Pressure
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.
Bosch CIS Training Series 6: Finding Follow-up Information to Help Interpret Test Results
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.
How to Test the EHA Valve on Bosch KE-Jetronic Fuel Injected Engines - On Demand Video
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.