fuel injectors for Audi 80 B4,ABK engine

[Docho]

Can anybody help me with some technical data about fuel injectors for Audi 80,ABK engine.What is the flow rate (cc/min) and resistance (ohm)?
According to ETKA the part number is: 037906031R
Many thanks in advance!

[kenney]

Specification
Bosch injector: 15 ... 17 ω
Siemens injector: 13.5 ... 15.5 ω
There is no given flow rate for the injectors,but there is the one control Checking freedom from leaks and spray pattern of injectors.
There is also the fuel delivery rate control of the fuel pump

[Docho]

Specification
Bosch injector: 15 ... 17 ω
Siemens injector: 13.5 ... 15.5 ω
There is no given flow rate for the injectors,but there is the one control Checking freedom from leaks and spray pattern of injectors.
There is also the fuel delivery rate control of the fuel pump

Thank you,Kenney!

One more question,if you have any idea...is that true that the SIEMENS part number which is shown in ETKA as 037906031R corresponds to BOSCH part number 0280150902?
My present injectors have been cleaned in the same manner as it shown in the following link: http://www.injectorcleaning.co.uk/spray.htm ,but after that procedure the car is difficult to start hot.That's why I'm going to change them with new ones.
The fuel pump is brand new so it's ok.

[kenney]

Sorry can't help with the part id but as regarding difficulty in warm start,that is were the injector leak control might show up a fault

[Docho]

[QUOTE=kenney;461597]Sorry can't help with the part id but as regarding difficulty in warm start,that is were the injector leak control might show up a fault[/QUOT

Anyway,I would like to thank you about attention and help.

Few Audi 80 owners explained me that very often the reason for difficult warm start is a small leakage caused by supersonic inejector cleaning.

[scotty33]

Hi

Warm start problems can be due to a few other faults,

On the ABK, I would also check:

ECU Relay (30 on top) slide the cover off and check carefully for poor soldering.
G62 coolant temp sender.
O2 sensor
Hall sender inside the distributor

[Docho]

Hi

Warm start problems can be due to a few other faults,

On the ABK, I would also check:

ECU Relay (30 on top) slide the cover off and check carefully for poor soldering.
G62 coolant temp sender.
O2 sensor
Hall sender inside the distributor

Hi Scotty,

Regarding the O2 sensor it has been checked and it's working properly.
I'll check ECU relay and hall sender too,but I didn't got where is the G62 coolant temp sender...I guess you mean the blue one on the picture below:

[scotty33]

Yes, I think it is the blue one

[Docho]

Yes, I think it is the blue one

Well,I'll replace the present blue sender with a new one...If this sender is the reason why my car don't starts warm I'll be lucky.

[Docho]

I'm pleased to share with you,that the warm start problem is solved!
I've received a remanufactured injectors,replaced the old ones by them and the annoying feeling of difficult ignition disappeared.
It seems that sometimes the supersonic injector cleaning causes warm start difficulties.