Focus Fanatics - View Single Post - loss of power at lower engine speedss
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Old 07-30-2012, 10:13 AM   #10
aaronmach1
Focus Jr. Enthusiast
 
Join Date: Aug 2011
Fan#: 88535
Location: oakley, MI
What I Drive: 2001 zx3

Posts: 42
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Quote:
Originally Posted by lomita View Post
There's a big fat rubber hose I found today between the firewall and engine. Routed from engine manifold port, then routed from passenger side to driver side and forward near thermostat housing to a metal vacuum line system on bracket.

The car was bogging cause the vacuum was collapsing the soft rubber hose. I put some stiff rubber fuel hose in in place of the thin rubber oem part and car runs great again.
is he talking about the pcv line?
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