[DMCForum] Re: Vacuum questions

["cruznmd" <racuti1@xxxxxxxxxxxx>]

Thanks Martin and Dave,

Even though the charcoal canister isn't tied to any of this, it does 
use vacuum and could be the source of a vacuum leak correct?
I will check the operation of the check valve and clean my mode 
switch.

The 3 port vacuum switch is brand-new. I replaced all sensors and  
switches in the "Y" pipe when I did the head gasket job because I 
never wanted to see the valley again. I also took great care to put 
the vacuum lines on correctly for the same reason.

Thanks for the info.

Rich

--- In DMCForum@xxxxxxxxxxxxxxx, Martin Gutkowski - DMUK 
<martin@xxxx> wrote:
> 
> 
> That's probably the mode switch needing a clean.
> 
> Last one goes to CPR.
> 
> CPR gets vacuum when cold, distributor gets it when hot. CPR 
enriches 
> under accelleration when cold, for approx 4 seconds due to the 
delay 
> valve. Light throttle advance is desirable only when engine is hot 
(for 
> emissions).
> 
> > How does the charcoal evaporative cannister fit into all this?
> 
> It doesn't. Sperate source of vacuum (bill's favourite).
> 
> Martin

Yahoo! Groups Sponsor

ADVERTISEMENT

---

Yahoo! Groups Links

• To visit your group on the web, go to:
  http://groups.yahoo.com/group/DMCForum/
   
• To unsubscribe from this group, send an email to:
  DMCForum-unsubscribe@xxxxxxxxxxxxxxx
   
• Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.