Porsche 2.0 Start but Stalls

Hi Volker.

The MAP sensor is holding its vacuum , i had to replace it with the same type number because the original had a hole in the diafram.



Timing of the engine has been checked. Stationair spot on TDC and the pre setting by 27 degrees is correct.

Regards
Erik

Hallo Erik,

You mentioned the 0.280.100.043 as being the manifold pressure sensor in your 1973.

As far as i lnow is this for a 1974-1976 type

You should have the mps 0.280.100.037

It will give a different voltage signal back to the ecu

Best of luck, Leo

Hi Leo,
following Volker's list the ...043 MPS was installed from 5/73 on.

Normally all cars built after the summer holidays are the following model year.

Regards
Norbert

Norbert,

Car was manufactured on november 1973 and delivred on februari 1974.
The partnumbers should be correct.

There is one thing i chanced bij rebuilding the engine. The original injectors where leaking allover the place. I replaced them . But i could not find the same partnumber. I placed injectors for a 2 liter aircooled vw engine. Also with the green cap.

Could that give a problem.

Regards

Erik

Hi Erik,
all green D-Jetronic-injectors have the same flow rate and are compatible.


Regards
Norbert

Hi,

yes it is a problem! Porsche 914 1.7 and 2.0 have different injectors, both in color and flow rate. You should have yellow ones.