RENAULT CONFIDENTIAL ESPACE DIESEL INJECTION SYSTEM
Short Description
The repair procedures given by the manufacturer in this document are based on the technical specifications current when it was prepared. The procedures may be modified as a result of changes introduced by the manufacturer in the production of the various component units and accessories from which his vehicles are constructed.
Website: lecapitainechoc.free.fr | Filesize: 73kb
No of Page(s): 6
Content
…
MEASURING THE INJECTOR RETURN FLOW
The vehicle does not start
– Carry out a start-up sequence (15 seconds using the engine starter).
– Measure the level of fuel in the pipe (E).
+ If the fuel level in one of the pipes is higher than 10 cm in relation to the average of the three other pipes: The injector fuel return flow rate is not correct.
+ Otherwise:
The injector fuel return flow rate is correct.
…
The vehicle starts
– Set the diagnostic tool to parameter reader to check PR 083 Rail pressure.
– Start the engine and the chronometer.
– Increase the engine speed until the pressure inside the rail is as close as possible to 550 bars without exceeding an engine speed of 3000 rpm
– Release the accelerator pedal after a period of 60 seconds.
– Let the engine idle for 10 seconds.
– Turn the engine off.
– Measure the quantity of fuel contained in each measuring cylinder.
+If the quantity of diesel in a measuring cylinder exceeds 50 ml: The injector fuel return flow is not correct.
+If the quantity of diesel in each measuring cylinder is less than 50 ml: The injector fuel return flow is correct.
…
Get the file Download here
Related Searches: accelerator pedal, measuring cylinder, return flow, diesel injection, component units
Comments
Leave a Reply
