Jump to content
Volvospeed Forums

Pcv Replacements Pics


lax01

Recommended Posts

  • 2 weeks later...
  • Replies 42
  • Created
  • Last Reply

what car is pictured here? 850?

does anyone know if this is basically the same in an S70? does this even need to be done in an S70? I've searched and every writeup I can find is for 850s. FCPgroton only lists the kit for 850s, as well.

do folks typically wait for oil consumption or leaks to do this maintenance? Or is it suggested that this be done as preventative maintenance?

thanks for any info.

Link to comment
Share on other sites

A good litmus test is to get your car warmed up well and then with the engine running pull the dipstick and oil cap. If you have smoke billowing out, chances are good you may have positive crankcase pressure and the PCV systems should be serviced. If ignored, it could put enough pressure on your engine seals to cause leaks like the dreaded RMS leak.

what car is pictured here? 850?

does anyone know if this is basically the same in an S70? does this even need to be done in an S70? I've searched and every writeup I can find is for 850s. FCPgroton only lists the kit for 850s, as well.

do folks typically wait for oil consumption or leaks to do this maintenance? Or is it suggested that this be done as preventative maintenance?

thanks for any info.

Link to comment
Share on other sites

what car is pictured here? 850?

does anyone know if this is basically the same in an S70? does this even need to be done in an S70? I've searched and every writeup I can find is for 850s. FCPgroton only lists the kit for 850s, as well.

do folks typically wait for oil consumption or leaks to do this maintenance? Or is it suggested that this be done as preventative maintenance?

thanks for any info.

and yes, it should be the same except for you won't have the EGR on the bottom of your intake manifold (which really doesn't even matter)

Link to comment
Share on other sites

Give or take about what mileage should this be done at? I will run the test just wanted to know. As for parts just get this Link. Do you need the whole tune up kit. I know it was said that is was done for $60. Thanks sorry for any nobbie questions I dont hang around maintenance very much.

Link to comment
Share on other sites

A good litmus test is to get your car warmed up well and then with the engine running pull the dipstick and oil cap. If you have smoke billowing out, chances are good you may have positive crankcase pressure and the PCV systems should be serviced. If ignored, it could put enough pressure on your engine seals to cause leaks like the dreaded RMS leak.

nice! thanks for the straightforward answer and easy test. Much appreciated. I'll do it ASAP.

Link to comment
Share on other sites

Very nice work but did you replace the knock sensors while you were there? I know that there is an "upgrade" to the knock sensors that volvo release that eliminates the multiple connections.

great job man, thanks for all the pictures

if you're talking to me, then no, I didn't replace/upgrade the knock-sensors....didn't even touch them...I probably will whenever I get around to do the oil pressure/temp gauges...

Link to comment
Share on other sites

  • 2 months later...

no I just sprayed a lot of brake-cleaner in there and it seemed pretty empty....flushed with water and let it dry...I'm pretty sure its just an hollow box...nothing in there but some guides and levels

cool, I won't waste money on that then.

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.


×
×
  • Create New...