Fuel Injector Problems: Diagnosis & Repair

'I have a 1995 Audi A6 with 140 horsepower. Lately, it's been throwing a check engine light intermittently (mostly during acceleration), and the engine control unit goes into limp mode. If I reduce the engine speed, the engine runs okay. When I read the error codes, it always shows the same error: an injector fault. I've tried everything I can think of. I've checked all the sensors – water temperature, air flow, fuel, etc. – and everything seems to be within the normal range. However, when I try to adjust the ignition timing, my actual value fluctuates significantly, by about plus or minus 2 degrees. This seems unusual, doesn't it? And if so, where could the problem be? I would be very grateful for any advice!'

Best regards,
Rudolf


PS: Has anyone had experience with tuning? I mean, manually editing the fields!
PS: Everything is still in its original condition for me at the moment!

Hello Rudolf,

What is the error code?

Okay, I tried it again. I drove the car until it triggered the error. But now it's giving me a slightly different error.
So, 00575, intake manifold pressure.
17-10 Rule Difference - Intermittent.

Does anyone have any advice on this?
He no longer experiences that other problem with ejaculation.

Thank you in advance.