2 replies to this topic

[El Chibro]

Hi,

It seems I encounter a problem with my injectors. I failed at MOT and my engine runs weird.

I tried to get any information on several websites about the injectors, and i got those:

reference is MJY100460
flowrate:480CC (i must believe it is per minute?)
impedance: 15.6 ohm

Sooo... I took my injectors to be tested, and i got those results

flowrate was 103 and 107 for 25 seconds testing wich is around 250 cc/min, and the impedance was 17.3.

Can someone confirm the original information I found and explain me the difference with my results?

Thank you

[Sprocket]

Injectors are tested at 50% duty therfore, 103cc/ 25sec in cc/min max flow would be 2x60x(103/25)=494.4cc/min which is close enough. The impeadance will vary with temperature, the 15ohm reading could be at 20*C, while the 17ohm reading could hav been at 5*C

Nothing wrong with those injectors

[El Chibro]

Injectors are tested at 50% duty therfore, 103cc/ 25sec in cc/min max flow would be 2x60x(103/25)=494.4cc/min which is close enough. The impeadance will vary with temperature, the 15ohm reading could be at 20*C, while the 17ohm reading could hav been at 5*C

Nothing wrong with those injectors

Thank you for your answer Sprocket.

I just had a similar answer on "turbo minis" forum.

And you gave me the answer for the impedance, it's close to 0 degrees at this time near Toulouse, probably not more than 5 in a garage.

The guy from the garage where I sent them for testing told me they were out both. I feel better after reading this.

I'll ask them just for a cleaning.