Hi

Thanks guy for your inside, it was -26C° this morning the cars do not stall but when she park the car the idle was surging from 500 to 1500 rpm.

I read the code, no code...

Anyone wanna do a test for me ??

If you have a 190e with a new crank sensor install or a non stalling 190e.

Here's the test:

Engine at 80C°

Key Off

Unplug the crank sensor from the ignition module, set your multimeter to ohms and test your sensor this should give you 800-1200ohms.

What's your reading ???

Then set your multimeter to AC volt connect the red wire in the midlle of your crank sensor cable and the black wire to the body ground.

Turn key on:

Reading ???

Crank the engine:

Reading ???

I just want to compare with mine before I order a new one.

Thanks for your help

Max