samn1968

Hi to all :

I have a 96 2.5 Outback . i notice this lately my exhaust pressure out of the muffler is not coming out strong enough.It feels very little pressure to none.

can anyone tell me if there is a problem with the exhaust system of anything is clogged ??

Thanks...

Hello :

i have a 96 2.5 outback with 199 Thousand mile i been using 10w 40 conventional oil, the car burns a little oil i want to switch over 20w50 conventional oil. will this change of oil weight will affect the engine performance?

Thanks