Diagnosing Early Mercedes Diesel No Start, Rough Running, Heavy Smoke Problems - Part 1
Click here to learn more about this problem and see related products. https://mercedessource.com/problems/engine/troubleshooting-diesel-engine-ha rd-starting-low-power-and-Exhaust-smoke - How to properly troubleshoot problems on early 615 616 and 617 diesel engines related to hard starting, heavy smoke at start up, rough idling and lack of power. Applies to 190D 200D 220D 240D 300D 300CD 300TD and 300SD through 1985
How to clean Diesel Pump and Injectors : Easy and Fast Method
This method is called : Closed Circuit/Circulation . It means that the fuel is runing from the bottle and returning back to the pump without passing through the fuel tank . You can use any fuel cleaner brand you want . It's fast and easy to clean injectors and injection pumps (both diesel and petrol injection systems ). Recommended to do it once per 2 mounths to keep your injection system clean and effecient . All you have to do is disconnect the in and out fuel pump tubes and hook them into the bottle,then start your engine and keep it running for 10 mins . You will notice an engine sound inprovement (run smoother and healthier than before) After finishing this step hook up everything in original mount and start the engine for 2 or 3 mins to let the fuel cerculate into the pump again and your done. Take your car for a ride if you want . N.B : if you have troubles to restart the engine after this method, don't worry. All you have to do is purge the fuel suction cup to let it go into the pump ,then start your engine . If you find this helpfull please give a thumbs up and comment below. Subscribe for more ! Thanks for watching.
55 Used Bosch Diesel Fuel Injectors Put to the Test - How Many Passed?
For more info and related products: https://mercedessource.com/problems/fuel-delivery/diagnosing-diesel-engine- fuel-injectors Contrary to popular belief, mechanical diesel fuel injectors will not go forever. Indeed they are very rugged, but due to age and poor maintenance they can suffer from a number of maladies. In this video Kent goes over the results of his test, explains the reasons for failure, shows the difference between a bad injector and a good one, and talks about what can be done to increase diesel performance and fuel economy.
Diesel Engine Maintenance Tip 5: Sound of a Healthy Engine
Listen to this 240D running while Kents explains what to "listen" for to determine the health of one of these engines. Diesel repair help click here: https://mercedessource.com/store/search?keys=diesel Wrenches to adjust valves: https://mercedessource.com/store/615-616-617-diesel-valve-adjusting-wrench- kit-designed-kent-bergsma-made-the-usa kits to rebuild injectors here: monark injectors diesel repair manuals click here: https://mercedessource.com/store/search?keys=diesel%20manual To view to full youtube play list of free videos CLICK HERE: https://www.youtube.com/playlist?list=PLtRKk64pu2wpQBZU9mSxKU2Wb-iSabXIT To view Kent’s diesel manuals and training videos along with special DIY repair kits he has produced CLICK HERE: https://mercedessource.com/store/search?keys=diesel%20kit For Kent’s written manual on these engines CLICK HERE: https://mercedessource.com/store/616-617-diesel-performance-tuning-and-repa ir-manual-kent-bergsma