Hello, According to the attached file your intake valve must be opened for 213 crankshaft degrees(on your engine 215-220) and exhaust valve must be opened for 231 crankshaft degrees(on your engine only 210),so the exhaust valve close too early/open too late. Maybe you must check the valve clearance ...

RYM6746 wrote: ↑

Sat Dec 26, 2020 3:21 pm

Where do you find such information.

In repair manual/NCF(new car features)/engine/valve mechanism

Hello,
Here you will find the requested data about opening/closing valve timing
Best regards

Hello,
Use integral(freq(A))*0.0005 to find the volume
Best regards

Hi, Use the pressure sensor on any cylinder, the cylinders will be displayed in the order of ignition(for example if you can remove the glow plug from cylinder 4 the display order will be 4-2-1-3 (for a 4-cylinder engine)), is not a precise method but can be used when you have a broken glow plug, se...

Hello,
Whare I can find an user manual for TA329,TA330,search function is useless for this,also used as a regular sensor give 0 signal to scope input?
Thank you

Hello,
Can be added as a separate channel a OBD connexion with the car ,for engine speed monitoring, lambda sensor voltage or other PIDs in Pico Automotive?
Thank you

Hi,
I have only one picture,the capture was deleted.With green is the crankshaft signal,with red is the pump signal.
Best regards

Hello,
On a 2011 Tiguan 1.4 TSI /CAVA engine type I found a defective piston measuring the crankcase pressure pulsations.
Best regards

philippe parent wrote: ↑

Thu Mar 05, 2020 1:54 am

hello, i now the post is old but does your waveform for cam vs crankshaft are good or for stretch chain

thank you for your time.

Philippe

Hello,
The captured signal was good,no chain elongation.
Best regards