D-Jetronic Porsche 914 2.0L ECU, Bosch 0280000052

030

and no I do not need a specialist .... that's 25 engines that I prepare.
but it's the 3rd in D-Jetronic but all the injection was provided, so I never took care of the N ° ECU and MPS
here as I stopped the competition I wanted to redo a motor Origin but with another power and as I buy at all on Ebay, I realized that the elements did not go together ...
here My shield 044 works well but not the MPS
so I can not see why an MPS 043 could not work!
But we just read all your messages with an English teacher and I just understand everything!
but I'm not going to bother you any longer, I'll try to get by on my own.
A big thanks to all of you !!

this photo is my engine 2.316 cc 167.5 cv with sybèle chalenger 5

LUX PIERRE wrote: 030

means 10/1970

Regards
Norbert

LUX PIERRE wrote: And most important: Does it hold vacuum as described in chapter 4 video?
YES.

i have a lambda inovate 4.9 the top
Did you calibrate the sensor recently? It's not mounted correct and may catch condensate.

at 985 rpm the engine is good but lambda at 68 the normal is 8.0 Normal would be 0.91 to 0.93. Assuming your reading is 0.8 you run very rich if the engine is at operating temperature.

at 2200/2500 no benzine lambda in red. ??

3000/3500 rpm benzine +-ok lambda 7.8 This is also very rich, and far away from normal conditions.
3800 rpm +- benzine lambda 9.5
after 4000 rpm benzine is good What reading do you have here?
and higher up in the RPM full benzine

Would be also important at which engine load you generate the readings above. If in cruise condition, your full load enrichment will not be engaged at 4000 RPM.

how to put pictures?
the number of my MPS is ; 0280100049

hello !! for the lambda you must read 0,x (0,8 /0,95 ..)
yes I tested the vacuum with my device .
yes the goog value is 0.8
à 4000 j'ai +- 0.75
but with a old MPS not the 049 !!

I think I will buy this one at Auto Atlanta
REBUILT PRESSURE SENSOR; 914 1973-76 2.0 - 0280100043
B039906051 - Rebuilt/Reproduction


Price: $275.00

Core: 250.00

Description
Our rebuilt fuel injection components are the highest quality available and replace no longer available parts. Your 914 fuel injection can again operate as it should for snappy performance, great gas mileage, and long engine life. The manifold pressure sensor is notorious for diaphragm failure resulting in a rich mixture black sooty exhaust and a poor warm idle. please evacuate to check this part. if it will not hold vacuum it is bad. rebuilt by the leading Bosch injection company in the nation you can be assured of a perfect calibration. purchase the 037 European sensor for extra top end performance along with the factory temperature sensor resistor. There is a core charge, which is refundable upon receiving your rebuildable part.


www.autoatlanta.com/Porsche-Rebuilt-Pres...s-PN-B039906051.html

This one has been 'refurbished' by the same company:
jetronic.org/de/forum/jetronic/1321-us-r...lung-map-sensors-sdf

Regards
Norbert

- There is one on ebay Germany I think you can trust more <maybe I'm true, maybe I'm not> : www.ebay.de/itm/Druckfuhler-D-Jetronic-V...a:g:yhEAAOSwa1NcpKVI
It has obviously been parted out from the car because the steel sheet is not missing. You have the correct part for a repair in the case it's not o.k.