How do you put a CDI injector in a car?
Insert the injector in the hole, fit the clamp and bolt, and then torque the bolt up. The torque settings are for this engine (most CDI’s) is 7nm and TWO angles of 90degrees. The 7nm crushes the washer. The first 90 tensions the bolt, the second puts a slight bend in the bolt so its slightly springy. Fit back the electrical connector and HP pipe.
How to remove a CDI injector in a ml270?
The car that will be used as the example in this tutorial is a ML270 CDi, where most of the rules apply to the other CDi injectors. Firstly, remove the engine cover and determines which injector (s) are leaking. You should be able to hear the faulty injectors but if not, use some water or solvent on the rocker cover when the engine is running.
What happens if you leave CDI injector untreated?
This all occurs during the compression and exhaust cycles of the engine. The result of this means the space between the rocker cover and the plastic lid can become infested with a coal like substance, which will get worse if left untreated.
Can a Mercedes Benz Fuel injector be replaced?
Older mechanical injectors opened by fuel pressure alone and where easier to service, newer injectors are made of plastic, need an electronic pulse from the ECU to open and are better replaced than sending them out for service. A properly working injector will send a precise amount of atomized fuel into the induction system at a designated time.
What causes a 2002 Mercedes C270 CDI to leak?
A 2002 Mercedes C270 CDI has an occasional diesel leak, when the engine is cold, that makes a bit of diesel trickle down the front of the engine, what could cause this? What could cause a 2002 Mercedes C270 CDI to leak diesel down the front of an engine when the engine is cold?
Are there any problems with the Mercedes C270?
As is the case with every other model in this line, the C270 comes with its own range of amazing features and high quality specifications. Yet, customers have faced problems with this car from time to time. Some of these issues include gas leaks, air conditioning problems and trouble with cruise control.
How to replace fuel injector in Mercedes Benz W203?
Begin by removing the larger rubber crossover hose between the vacuum regulators on the front of the engine, along with the small rubber hose that has a Y connector on the passenger side. Next, unclip the electrical connector by the driver’s side vacuum regulator; squeeze the two metal ends together and pull it off.
How are the fuel injectors held in place?
There are four clips on it, two that you can see by the vacuum regulators, and two underneath. Pull the cover straight up and off. The fuel rail is held in place by four bolts and the rubber O-rings on the injectors, but there are a few things you will need to remove first to give you room to work.