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feel retarded asking this

  • Thread starter Thread starter 91LX_5L
  • Start date Start date Oct 24, 2004

91LX_5L

Founding Member
May 13, 2002
1,943
0
36
British Columbia
Oct 24, 2004
#1
  • Oct 24, 2004
  • #1
where is the PCV valve located? Iv never replaced it before, whats it do and should I replace it?

I know quite a bit about cars but for some reason I allways overlooked this?
 
S

stangla2

New Member
Dec 3, 2003
90
0
0
Oct 24, 2004
#2
  • Oct 24, 2004
  • #2
behind the upper manifold and its a t-coupler.connected to it on the lower manifold
 

91LX_5L

Founding Member
May 13, 2002
1,943
0
36
British Columbia
Oct 24, 2004
#3
  • Oct 24, 2004
  • #3
should I replace it, I allways see it in the oil/filter and fuel filter section, I change those but never have the PCV
 

SN95StangMan

New Member
Jul 5, 2003
1,292
0
0
Lynwood, CA
Oct 24, 2004
#4
  • Oct 24, 2004
  • #4
You should chage it if it has never been replaced. While you are there you should get a new pcv screen too. Those things can get real clogged with oil.
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
34
129
Oct 25, 2004
#5
  • Oct 25, 2004
  • #5
i recommend a new screen, grommet and valve. some folks have had issues with the aftermarket valves not fitting tightly (read vac leak). all three from the dealer are ~20 bucks. do it and forget for 2 years.

BTW, it vents crankcase pressure.
good luck.
 
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