Search found 63 matches

by speck
Wed Mar 27, 2019 12:07 am
Forum: Diagnostic discussion
Topic: Audi a4 2.6 v6 rough running, misfire
Replies: 5
Views: 6523

Re: Audi a4 2.6 v6 rough running, misfire

Hi, how about compression with wps,crank sensor and secondary. Same for cyl 6 and send psdata.
Kind regards
by speck
Thu Mar 21, 2019 11:56 pm
Forum: Diagnostic discussion
Topic: LR 2.0 l GTDI Petrol random misfire
Replies: 3
Views: 6628

Re: LR 2.0 l GTDI Petrol random misfire

Hi, Scope 2 is the faulty one. On scope 2 move channel B a bit to get make all channel visible.
Scope 3 is the good one. The fault can be seen at first glance.
Hope that helps
by speck
Thu Mar 21, 2019 9:06 am
Forum: Diagnostic discussion
Topic: LR 2.0 l GTDI Petrol random misfire
Replies: 3
Views: 6628

Re: LR 2.0 l GTDI Petrol random misfire

Hi,your cams are out and also crank. Have a good look again, easy to see.
kind regards
by speck
Thu Mar 14, 2019 8:40 am
Forum: Diagnostic discussion
Topic: Audi a4 2.6 v6 rough running, misfire
Replies: 5
Views: 6523

Re: Audi a4 2.6 v6 rough running, misfire

Hi, Have you checked cambelt? Timing looks not right to me. Your idle is in the 600rpm and the plug fires
at 2-4deg ATDC.
Kind regards
by speck
Tue Mar 12, 2019 10:15 pm
Forum: Diagnostic discussion
Topic: Ford Transit MK7 cam/crank correlation
Replies: 7
Views: 10033

Re: Ford Transit MK7 cam/crank correlation

hi, I do have a few different transit cam/crank.
Unfortunately,no engine code.Can you post your one
please und I will inform you what I got.
speck
by speck
Mon Jan 21, 2019 10:07 pm
Forum: Help me fix my car
Topic: Porsche Cayman 3.4 2009 Rough running
Replies: 4
Views: 5277

Re: Porsche Cayman 3.4 2009 Rough running

Hi,
Landroverman has given you a good test to do. I also would connect a secondary on the bank you think
is faulty one. Have a go and post some data, and all will have a better idea.
speck
by speck
Sun Dec 30, 2018 5:28 am
Forum: Diagnostic discussion
Topic: Inverted waveforms with TA204 handheld COP probe?
Replies: 16
Views: 16469

Re: Inverted waveforms with TA204 handheld COP probe?

Hi
How about using Math Channels and invert the channel you want.
by speck
Thu Dec 27, 2018 8:49 pm
Forum: PicoScope 6 Automotive software
Topic: Channel Overange problem
Replies: 6
Views: 6569

Re: Channel Overange problem

Hi
how about putting up a psdata file.
by speck
Sat Nov 24, 2018 7:20 pm
Forum: PicoScope 6 Automotive software
Topic: Using the rotational rulers
Replies: 16
Views: 13077

Re: Using the rotational rulers

Tom,
Sorry mistake on my part. Forgot for a moment that the scope measures voltage over time.
by speck
Fri Nov 23, 2018 9:19 pm
Forum: PicoScope 6 Automotive software
Topic: Using the rotational rulers
Replies: 16
Views: 13077

Re: Using the rotational rulers

Hi Tom The degrees are always the same, they do not get closer or farther apart. They appear slower or faster but the are always at the same spot. The scope shows us a straight line(with no curves or radius) and that is why you can't plot 360* accurate on a straight line. Although it is pretty close...