2010 Enclave not running. Need input

[tpdtopcop]

Hello all,

Have a chance to get a 2010 Enclave that is not running. Previous owner had timing chain replaced by shop and truck was running fine. Then stopped running. Owner then stated he replaced all the Cam shaft position sensors and still no does not run. Now I don’t know if she did in fact replace all of them because I know there’s more than one. What else should I be looking for?

Thanks

Brad

 

[2007LucerneCXL]

Another vehicle.

Not running is a long list so just start reading all the posts in the forum and that would be what to look for.

 

[tpdtopcop]

Hello all,

Have a chance to get a 2010 Enclave that is not running. Previous owner had timing chain replaced by shop and truck was running fine. Then stopped running. Owner then stated he replaced all the Cam shaft position sensors and still no does not run. Now I don’t know if she did in fact replace all of them because I know there’s more than one. What else should I be looking for?

Thanks

Brad

I guess I should say turns over but does not start

 

[tpdtopcop]

I got to look at vehicle and it barely started runs for 10-30 seconds then dies. Please see codes.
my ? Is how hard to replace direct injection high pressure fuel pump?