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VY Ecotec - Crank but no start

Knotpossible

New Member
Joined
Oct 3, 2023
Messages
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Age
20
Location
Bendigo, Vic
Members Ride
VY 3.8 Spac S2 Ute
Hey guys!

My Auto VY Commodore V6 Ecotec Series 2 decided to not start. After some fiddling around we replaced:
- Crank angle sensor
- Cam angle sensor
And cleaned the dfi module plate as there was some corrosion.

Died again so we replaced:
- All coil packs

Started up. All was well for about 2 days, except it would sometimes stall when idling straight after starting up.

Decided to not start today.

Did some tinkering around. Made sure all visible sensors were connected correctly & cleaned.

Replaced the:
- DFI module (with a second hand that wasn’t a VY but same)

Didn’t start

- New ignition coils/leads

Didn’t start.

Put the old DFI module back in and didn’t start.

Haven’t scanned anything yet as I don’t have a scan tool.

Any help would be much appreciated.
 
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