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!
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
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 0-100I have no other explaination since I haven't touched it