AJM PUDÜ: 115 HP Engine Not Starting?

Hi,

'Since my car (with 120,000 km) isn't pulling as well as it used to (I'd say there's a noticeable turbo lag between 2000 and 2200 RPM), I'd like to check the turbocharger. To be honest, I'm not even sure if it has a variable geometry turbocharger.'

Are there any other typical symptoms of poor acceleration besides turbocharger issues and a faulty mass airflow sensor?

Best regards,

Crissi wrote:

I would like to check the turbocharger. To my shame, I must admit that I'm not sure whether it has a variable turbocharger???

Hi.

As far as I know, all PD models have a VTG turbocharger.

Quote:

Are there any other typical symptoms of poor acceleration besides turbocharger and mass airflow sensor issues?

A bad suit is a symptom...

If you mean "causes," then yes, of course.
One thing is the usual filter issues (which tend to become noticeable primarily in the higher frequency range).
and specific PD (partial discharge) problems with the injectors, which occasionally fail.

Besides these major issues, there are also numerous minor problems that can occur (in every car), usually somewhere in the electrical system (e.g., relay 109 - if PD models also have this part. I haven't seen a wiring diagram yet).

Hi Crissi,

"Why don't you disable the EGR (Exhaust Gas Recirculation) system? I actually did that about 1.5 weeks ago. Since I disabled the EGR, the car is running great again!"
You can find instructions on how to do it in the forum, even with pictures!

Best regards,

Frank.

Hello Crissi,

Have you ever had the error memory read out, or have you done a diagnostic test drive?

Hallo Crissi,

hast Du mal den Fehlerspeicher auslesen lassen oder eine Meßfahrt gemacht?


Hallo,

erstmal vielen Dank an alle für die Tips und so !!!

Den Fehlerspeicher hab ich noch nicht ausgelesen, hab leider kein Service Tool.
Aber.... einen Leitfaden vom Sharan, Kennbuchstabe: ANU und AUY, ich denke die sind identisch mit dem AJM. Den 1552oder 1551 muss ich mir am Wochenende von ´nem leihen