I have a problem with engine oil in my forester 2010. It's diesel.
When I use c3 oil for example castrol edge professional LLIII as dealer recomands after 7000 km oil leak below oil filter and camshaft start to be loudly. Engine jerks when push or leave accelerator after engine is hot. When I use ACEA C2 for example total quartz ineo ecs engine jerks all the time but oil doesn't leak below oil filter. After 10000 camshaft is loudly. Engine jerks too similar to c3 but in c3 engine dosen't jerks when engine is cold. I conect this jerking with firepoint of oil. Castrol edge prof. LLIII is 202 C (ASTM D93). In my opinion when engine is hot viscosity of oil is too high and too much oil goes to combustion.Maybe that;s why it happens.
please help me to choose right motor oil for this engine
I've hard something about idemitsu kosan for example Zepro diesle DL-1. But typicaly c2 is not dl-1 and Zepro is very low viscosity. please help
leszek
When I use c3 oil for example castrol edge professional LLIII as dealer recomands after 7000 km oil leak below oil filter and camshaft start to be loudly. Engine jerks when push or leave accelerator after engine is hot. When I use ACEA C2 for example total quartz ineo ecs engine jerks all the time but oil doesn't leak below oil filter. After 10000 camshaft is loudly. Engine jerks too similar to c3 but in c3 engine dosen't jerks when engine is cold. I conect this jerking with firepoint of oil. Castrol edge prof. LLIII is 202 C (ASTM D93). In my opinion when engine is hot viscosity of oil is too high and too much oil goes to combustion.Maybe that;s why it happens.
please help me to choose right motor oil for this engine
I've hard something about idemitsu kosan for example Zepro diesle DL-1. But typicaly c2 is not dl-1 and Zepro is very low viscosity. please help
leszek