Search found 16 matches

by lastvagn8
Sat Jun 08, 2019 12:12 pm
Forum: PicoDiagnostics NVH
Topic: VOLVO FH 2012
Replies: 1
Views: 244

VOLVO FH 2012

Hi All, beginner at NVH (and picoscope), so searching for some guidance. This is a heavy truck, suddenly got some vibrations between 73kmh to 80kmh. the whole cabin was vibrating heavily. Problem identified as tire-related. New tires were mounted first at the 1st axel, then 3rd axle finally 2nd axle...
by lastvagn8
Mon Jun 03, 2019 4:58 pm
Forum: PicoDiagnostics NVH
Topic: Unknown Vibration
Replies: 3
Views: 497

Re: Unknown Vibration

hi all,

did you find the problem?
by lastvagn8
Mon Jun 03, 2019 4:20 pm
Forum: PicoDiagnostics NVH
Topic: buying NVH
Replies: 5
Views: 441

Re: buying NVH

I ordered a kit yesterday! Hopefully it will arrive tomorrow here in Sweden. Problem is I think a need a hydraulic measurement kit, and maybe a wps too.

Getting expensive this! 😀😎🤟
by lastvagn8
Sun Jun 02, 2019 6:42 pm
Forum: PicoDiagnostics NVH
Topic: buying NVH
Replies: 5
Views: 441

buying NVH

Hi all. working with heavy trucks daily and of course lighter vehicles. We are troubleshooting a Volvo Truck atm with vibration around 80km/h.Doesnt change if RPM of the engine rises or lowers. We think it's wheel related but changed wheels around the vehicle. No change. Now we are shifting focus to...
by lastvagn8
Fri May 24, 2019 3:19 pm
Forum: Diagnostic discussion
Topic: Volvo D5 relative compression
Replies: 1
Views: 253

Volvo D5 relative compression

Hi all, struggling with a Volvo V70 D5 2004. It has problem with running rough and alot of soot in particulate filter. Checked for leaks and some injectors are replaced. Did a relative compression check and heard after some cranking that the engine ran faster. According to the waveform it's alot les...
by lastvagn8
Sun Mar 17, 2019 8:34 pm
Forum: Automotive kit hardware
Topic: 4425 Delphi injector readings
Replies: 7
Views: 1181

Re: 4425 Delphi injector readings

Hi Tony!

Did you work it out? What was the problem?
by lastvagn8
Sun Mar 17, 2019 8:19 pm
Forum: Diagnostic discussion
Topic: Mack/Volvo MP8/D13 delphi injector current ramp
Replies: 2
Views: 577

Re: Mack/Volvo MP8/D13 delphi injector current ramp

Hi Mathis,

Did you solve the problem? Im interested in the solution if you have it. :) Since it is 4-wires to the injector, I never tried them.
by lastvagn8
Thu Feb 28, 2019 7:34 pm
Forum: Help me fix my car
Topic: opel zafira
Replies: 5
Views: 529

Re: opel zafira

hello again.

the problem was a vacuumhose between the evap-valve and the intake.
easy solution but it didnt sound like a vacuum-problem car...

/jim
by lastvagn8
Wed Feb 27, 2019 9:37 pm
Forum: Help me fix my car
Topic: opel zafira
Replies: 5
Views: 529

Re: opel zafira

looked at your waveform posted on Z14XE, I agree it looks just like mine. So thats good. I will continue tomorrow, I will provide DTC and hopefully a solution tomorrow.

Thank you for your time!
/jim
by lastvagn8
Wed Feb 27, 2019 6:56 pm
Forum: Help me fix my car
Topic: opel zafira
Replies: 5
Views: 529

Re: opel zafira

Hello, Sorry about that. A little to eager maybe! :) Mostly wondering wheter it really can be that the flywheel is put back in the wrong position, or that the camshaftbelt has jumped, or something else.... It is a Zafira A, with a Z18XE engine. Took a photo today of the printout from the scope. nvm ...