D-Jetronic Porsche 914 2.0L ECU, Bosch 0280000052

Well, I have to put everything back in the right order.
Yes you're right lambda gives 0.X
the test that I did this afternoon (35km) gives the figures that I gave but not with the 049.
but with an old thing on my shelf the MPS 0280100116
and gives a better mix.

the MPS, I bought it in June on Ebay.de membrane is good because I have the vacuum tester.
the seller told me it was for the 2L GB engine

www.amazon.fr/Manuelle-D%C3%A9pression-T...ession/dp/B01G1PL22W
my engine is a original engine green injector

my engine

Hi Lux Pierre,

what shall one learn from wrong lambda values of an engine with a completely detuned VW type 3 MAP sensor and a wrong 049 for an 1,7 engine? And we still do not know the manufacturing date of your MAP sensor.

My best advice is that you find a professional on 914 in Belgium and let them test your system. Otherwise we will soon have 100 posts and no result either. I am out.

But i dont see the date ?? sorry and where !!
I will try to buy a 043 if I see 1 on Ebay

The date is a three digit code stamped on one of the rivets, as Volker and I told you before.

Regards
Norbert

The real problem is that you do not read what we write to you and tell us something different in reply.

I wrote already that 043 will not solve your problem as it is even leaner than a working 049. If I would believe that a 043 would easily solve your problem I would already have checked my stock. But I cannot guide you if you do not tell all facts and cannot reply to our questions. Such a process will not work.

You really need a workshop to look after your car.