I have read that , But not fully understood it, Yet! But I will get it & it is a big help, There are no trouble codes, Also the thing I don't get, if it was an injector ?? Why do they runn ok then not, Never more than 2 at once? Never 3 or never 1 always runs on 2 cylinders & can be any 2?? at least...

The injectors Are siemens, ECU is Continental, So not sure, My condern is that non of the injector pulse or cam sensor signals seem to line up with each other or in a prominant place in the wave form overall ? In the Blue Crank pattern there are obvious Gaps in the wave form, 2 of these are eaqual t...

sorry meant up & down waves on crank

Thanks , I'll give it a go, To the pattern for TDC on cam & crank, Can I tell which is TDC, The larger gaps in the pattern? How do they fit in & the peaks in the up & down wave on cam sensor? what I mean is , is the cam in the correct place relating to crank? thanks terry

When I can get back to it I will set that up, Just to confirm, You want it set at 5 second or 2 second per division, Car not running, then press "Capture" then Start car & Idle for 1 capture, What is the highest capture rate I can set?

yes sorry about the 2/ms time base, when I set that scope up I did not really have time, so next will be better, to the cam & crank with 2 injectors, do you think the cam & crank could be out of sync ? can you tell me where tdc is on the crank paten & where it is on the cam sensor paten? I measured ...

Hi I got the Smax wired on the scope today (still running on 2 cylinders now on 1 & 4) I have Chan A: Break out lead to Crank sensor, B: has Back probe to Cam Sensor, C: & D: Have 20 amp clamp on injectors 1 & 4, I thought I would capture a Running & non Running Cylinder, But when I started it, it w...

Hi I seem to be having problems up loading Waveform files, I posted a reply in the Switching cylinder thread in Diagnostic Discussion, I can put first File attached, When I go back to add another The Tabs have dropped behind & can't see them, I just put an explanation of a 4 channel test I ran today...

Hi I got the Smax wired on the scope today (still running on 2 cylinders now on 1 & 4) I have Chan A: Break out lead to Crank sensor, B: has Back probe to Cam Sensor, C: & D: Have 20 amp clamp on injectors 1 & 4, I thought I would capture a Running & non Running Cylinder, But when I started it, it w...

Hi I got the Smax wired on the scope today (still running on 2 cylinders now on 1 & 4) I have Chan A: Break out lead to Crank sensor, B: has Back probe to Cam Sensor, C: & D: Have 20 amp clamp on injectors 1 & 4, I thought I would capture a Running & non Running Cylinder, But when I started it, it w...