might buy a 2009 Volvo w/ D13...need input

look, Volvo increase output becouse with DEF they think nothing about real emissions, they know that NOx are eliminated with SCR, so they increase internal temperature, but they had to switch to other materials valves and valve wells are made of

 

I have a 2009 Volvo 780 with a D13 engine with over a million miles on it and it does not use a drop of oil . I am having trouble with the rocker arm assembly ! The problem is that Volvo had a recall on the rollers because they used too soft of a metal in the rollers and they keep breaking and rearing out ! The mechanic told me that Volvo had a problem with this in the D13 engines ! If you buy a 2009 D13 Volvo you may end up with this same problem ! I would do some research to see if they have been replaced with upgraded material ! They D12s don't seem to have this problem ! I had a 2007 D12 Volvo and it had way over 1000,000,000 ( million ) miles on it and it did not use a drop of oil ! Volvo engines are good engines , just do a little research and know what you are getting !!