need oscillogram of v6 and v8 engines

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need oscillogram of v6 and v8 engines

Postby xandro » Wed Sep 20, 2017 10:59 pm

Hello friends, good afternoon here in Brazil, I would humbly ask some of the friends here at the forum to arrange a detailed oscillogram with closing time and opening of the valves so that I can study, I have got here cars with v6 and v8 engines and because I do not know the oscillogram of these engines, I lose myself to identify which cylinders or valves are defective. if any friend has an oscillogram and can help me, I am very grateful.
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Re: need oscillogram of v6 and v8 engines

Postby Martyn » Thu Sep 21, 2017 11:30 pm

Do you have a PicoScope, if so which model, and any data files ?
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Re: need oscillogram of v6 and v8 engines

Postby RYM6746 » Fri Sep 22, 2017 2:53 pm

Surely this should be posted in diagnostic discussion?
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Re: need oscillogram of v6 and v8 engines

Postby Technician » Fri Sep 22, 2017 3:38 pm

RYM6746 wrote:Surely this should be posted in diagnostic discussion?


I thought it was :)

You mean 'Help me Fix my Car' :)
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Re: need oscillogram of v6 and v8 engines

Postby RYM6746 » Fri Sep 22, 2017 9:08 pm

Yeah, or that one :lol: what ever topic has the oscillogram waveforms stored in it will probably do
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Re: need oscillogram of v6 and v8 engines

Postby STC » Sun Sep 24, 2017 10:00 pm

I lose myself to identify which cylinders or valves are defective.


Use another channel on injection & firing order to identify. Simple as that !
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