“Do not exceed max engine speed of 4,000 rpm“

[Cin.]

“Do not exceed max engine speed of
4,000 rpm“ ETC i think i forgot
What does this mean? It keeps happening when i exceed 4,000 rpm everytime i put it on sports mode or manual shift. What can i do to stop this from keep popping up?

Audi a4 2011 1.8tfsi

[Kolbenringe]

Did you do a google search for that exact phrase? I copied and pasted it into google and the hits came back to this very forum and others.

[RPMtech147]

“Do not exceed max engine speed of
4,000 rpm“ ETC i think i forgot
What does this mean? It keeps happening when i exceed 4,000 rpm everytime i put it on sports mode or manual shift. What can i do to stop this from keep popping up?

Audi a4 2011 1.8tfsi

oil pressure. Sorry...

[connor123me]

oil pressure. Sorry...

Yep. Used to happen on my old engine. Oil pressure fault is what ODIS said every time.

[RPMtech147]

I will add; the only time I've seen this fault is when I installed a used motor in a Q5. The oil pan was dented and pushed into the oil-pump-pick-up(say that 5 times fast).

At low engine speed it was fine, but the restriction of the pan pressed against the pick-up tube caused a loss of pressure @ high RPM. Replaced the oil pan and GTG.

These engine are notorious for low pressure @ low rpm. The low pressure at high RPM is rare...from my experience

What I'm saying is ...crawl under the car and make sure there isn't a big dent in your oil pan.

[Cin.]

Yep i just solved the problem. One of the oil pressure switch connertor/header something idk what to call it was not connected was just hanging lucking didn’t got tangled into the radiator fan. No more warning when i push the engine to 4,000rpm.

[RPMtech147]

I assumed you checked the basics before posting. Good fix!

[Cin.]

I assumed you checked the basics before posting. Good fix!

Yep i did. Thank you