Well I cleaned out my PCV system. Had to take off the intake manifold to do the job. It is not hard at all to take it off. just get a new gasket and the torque specs. After all was cleaned out I had the volvo dealer test it and they said it is working fine.

Thanks, I was just going to clean it up with some kerosene and throw it back in.

I am cleaning out my PCV system right now as it is plugged up. I have read where people replace the oil trap. My question is does it really need to be replaced. It appears to be just a plastic box where collected oil is allowed to drain back into the crank case. Is there any reason for it to be repl...

I believe you have to with ignition off, push in the tripometer button in your gauge cluster, while holding it down turn your ignition on right before you turn it over, after a couple of seconds the yellow triangle or service light will start to blink, let go of the button with in four seconds and t...

Well I just baught a 2004 XC90 2.5 AWD for my wife. Unfortunetely I got a 2WD. I get a anti-skid service message and no AWD. I am trying to narrow what is the issue. mechanical or electrical? I put the car on a lift with all four tires off the ground. with the car in park and off, I can spin the dri...