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ls2 6 litre wont start

General Tech Talk

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ls2 6 litre wont start

Post by suttygu »

ls2 6 litre wont start any ideas?? has no spark but has power to coil, has power to injectors but not pulseing. crank angle sensor maybe?? any help would be appreciated cheers
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Post by Kitika »

Could be the crank angle sensor. You sure you have power to the coils and injectors? Not just the power from the computer side of things? I couldn't get mine started (Ls1) because I had left of the separate power for the coils and injectors off.
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Post by killalux »

best guess will be VATS has not been disabled, or not disabled correctly. If was done with EFI live its very easy to get it wrong.
Steve
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Post by PacMan »

killalux wrote:best guess will be VATS has not been disabled, or not disabled correctly. If was done with EFI live its very easy to get it wrong.
Steve
Hello Steve,

what is the best software for a Gen3/4 in your opinion?

Thanks
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Post by killalux »

hey,
My tuner uses HPtuner which seems to be pretty good. But I will be buying EFI live when I do get software. Mainly because with EFI live you get a handpiece that can be used for scanning without a laptop, which can not be done with HP.
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Post by Suspension Stuff »

It sounds like the motor is stuffed. I will take it off your hands for $500.

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Post by BryanGUIV »

I'll give ya 550 he he
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Post by BryanGUIV »

I'll give ya 550 he he
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Post by pub900 »

is it an auto? check it is in park, kinda stupid but i have done it b4.
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Post by grinch2 »

that will only kill the starter, not the coils or injectors
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Post by ls1shorty »

Definatly sounds like a VATS issue to me.
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Post by PGS 4WD »

I have both EFI Live and HP. Both are very good, they have slightly different areas where they are better than one another.
Has this run before or is it a new install?
Certainly could be VATS.
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