Camshaft 3.6 V-6?

[Gearhead99]

Hi: I'm hearing over here (Canada) about 2 problems 1 is a slightly loose camshaft problem with the 3.6 V-6,also the Automatic transmission has shifting problems that needs an update.Any one experience either problem in Australia?Thanks for the heads up!

[Boonz]

some of the timing chains stretch on the 3.6 litres, im a holden mechanic and did one a couple of weeks ago and each chain had stretched 4mm's.... when it happens the exhaust cam sensor sets trouble codes and goes into limp home mode

[greenfoam]

Unrelated to the alloytec but I beleive the timing chain stretched on my old VN V6 during the last bit of time I was driving it. Because it gained about 8 hp on the top end but ended up slower 0-100 I have no other explaination since I haven't touched it