any pointers

[gee man]

looking for pointers signum 1.9cdti 150 bhp 2007 won`t start
no fault codes
right drove 10 miles from work stopped to pick something up from screwfix had terrible job to start requiring a boost pack sound slightly noisy drove rest of way home vehicle drove okay no misfires but sounded as thou starter may have had stuck in switched engine off tried to start cranked over and over wouldn`t start so have done following
change fuel filter checked low pressure pump flow to filter all good
checked fuses and relays seem ok
changed crankshaft sensor
changed fuel rail regulator & changed fuel pump along with metering valve even thou pressure is okay in rail
engine will run on brake cleaner sprayed into air filter box so assume timing is ok
just no fuel being injected by injectors
is there a correlation between crankshaft sensor and camshaft sensor ?
is there known wiring issues somewhere ?

[Dog_Book]

This is the area you want to be looking in https://www.vectra-c.com/forum/forum...amp-Drivetrain

[gee man]

been through that nothing close to problem i have im afraid

[Jon1796]

1 Q what you using to read faults.

[gee man]

ive used a hand held sealey one just does engine codes
and a Autel maxicomm that does everything on car

[mooks]

Sounds similar to what I had, a few weeks back. Unplug the cam sensor, and see if she starts. If so, could be the crank sprocket keyway has sheared off. Mine had, and ended up skipping 5 teeth.
Dont let her run for long, though.