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2000 PCV Valve location


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8 replies to this topic

#1 RyanbabZ71

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Posted 15 February 2003 - 12:32 AM

Ok i got a PCV valve for my moms blazer (4.3).  I was wondering where it is located. I searched around but couldnt find it.

I also changed the air filter (truck is 3.5 yrs old) and it was FILTHY only 26K miles too

Ryan

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#2 Frank S

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Posted 15 February 2003 - 12:08 PM

I would go pop my hood and find it for you but it is pouring rain here right now.

If it clears up later I'll go take a look.

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#3 s10mudder

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Posted 15 February 2003 - 01:29 PM

I think it is somewhere on the valve cover.

#4 RyanbabZ71

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Posted 15 February 2003 - 05:13 PM

its so darn cluttered under the blazers hood.  I like how much room there is under my silverado.  The blazers have zero room to manueavuer.  I changed the air filter and the radiator hose ( i think thats what it was it was hot as ####) runs like right over the intake (pretty close)

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#5 GMNewProductInfoCenter

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Posted 16 February 2003 - 03:40 AM

I think it's on the driver's side on the valve cover....look on the vacuum routing diagram on the hood....it'll show you where it is.

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#6 RyanbabZ71

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Posted 17 February 2003 - 08:29 PM

thanks guys  :cheers:

Once it warms up again (not 20) ill pop the hood and look for it

Ryan

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#7 bowtie_pasta

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Posted 17 February 2003 - 10:54 PM

Yeah, it's on the valve cover one side or the other.  I say this because the book I was using showed it on the driver's side and it ended up actually being on the other side, go figure.

PS - wait till you go to change the plugs, wires, cap and rotor on that 4.3.  Be prepared to spend a few hours.  Not much room to work at all.

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#8 RyanbabZ71

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Posted 17 February 2003 - 11:20 PM

PS - wait till you go to change the plugs, wires, cap and rotor on that 4.3.  Be prepared to spend a few hours.  Not much room to work at all.


it shouldnt be bad we did my dads last yr and it didnt take long (it helps that hes a mechanic)

Ryan

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#9 Wingnut

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Posted 18 February 2003 - 12:46 AM

I remember doing the plugs on moms Lumina van many moons ago. Had the 2.8 (I believe) mounted transversely. The bottom of the windshield was about even with the centerline of the motor. The whole backside was in the dark.

Had to bust loose the motor mounts and jack the van up, and still had to do those back three plugs blind.

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