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I have a bad pcv hose on my 2002 Mountaineer V8. Where is it located and how do I change it out?

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Check On your Manual ...Or Download it on Google.com .
(Exemple) Download Mercury Sabre 2001 Vaccum diagram and Check Point utility..

Posted on Oct 06, 2010

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Where is the pvc hose on a 99 ford explorer


Randallalt@aol.com U have v8 ? PCV is located ,drivers side rear totally to rear and down of value cover , behind the head , use mirrors to see black hoses! Use caution when pulling on hoses apart ! Pull hose off larger end of PCV ,start engine , place finger over PCV , if suction is good of PCV no need to replace pcv (unless pcv is oil soaked.). Reconnect hoses . Good luck

Mar 26, 2013 | 1999 Ford Explorer

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Cylinder_diagram_location_2002_mercury Montaineer V8 AWD


1,2,3,4, Passenger Side
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1&5 are at the front of motor

Jan 23, 2013 | 2002 Mercury Mountaineer

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Pcv valve on a 2002 V8 Lincoln LS?


I don't show a valve available from a parts store.
It may be under the intake and part of a hose assembly.
I would check with Ford to make sure.

Sep 19, 2012 | Cars & Trucks

1 Answer

Where is the P C V valve located on my 2002 Ford F150 4.6 litre V8


its in the right valve cover also check the vacuum hose from the pcv valve to the intake they will get soft and **** a hole in it and will turn the check engine light on and set lean codes

Apr 19, 2012 | 2005 Chevrolet Impala

3 Answers

How to change the PCV valve on a Avalon 2002? Where is it and do I have to remove anything first?....Thanks Novice


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The valve just pulls right out of the hose that its in. No tools or removal of stuff necessary.

May 10, 2011 | 2002 Toyota Avalon

2 Answers

WILL THE PCV VALVE CAUSE A CAR NOT TO START? IF ITS GOES WITH OUT GETTING IT FIX WHAT PROMBLEMS WILL IT CAUSE?


The blowby vapors that end up in an engine's crankcase contain moisture as well as combustion byproducts and unburned fuel vapors. The crankcase is sealed to prevent the escape of these gases into the atmosphere, but the vapors must be removed to prevent oil contamination that leads to sludge formation. The positive crankcase ventilation (PCV) system siphons these vapors from the crankcase and routes them into the intake manifold so they can be reburned in the engine.

The main component in the PCV system is the PCV valve, which is usually located in the valve cover. A hose connects the PCV valve to the intake manifold. A second hose between the air cleaner and crankcase or other valve cover (V6 or V8 applications) provides fresh air to help flush the vapors out of the crankcase. Some engines have a separate air filter for the PCV breather hose located inside the air cleaner.
Probably not read above for details.

Feb 08, 2011 | 2002 Ford Taurus

1 Answer

Location of pcv valve on 1998 mercury mountaneer


the PCV valve is is typically located in the valve cover near the brake booster-4.0L pushrod V6. On a 5.0L V8 engines, the PCV valve is located at the back of the intake manifold.

Dec 12, 2009 | 1998 Mercury Mountaineer

1 Answer

O2 mountaineer


You didn't say whether your engine is a 4.0L v6 or a 4.6L v8 but if you have an excessive amount of air blowing back into air box and vehicle is running good otherwise you may have a stuck open PCV valve causing it to pull to much vapors from engine crankcase.
If it is a 4.6L it will be located in the valve cover itself.
If it is the 4.0L locate the hose coming off of the back of the upper intake and it will be at the end of this hose. This one you twist CC to remove.

Feb 25, 2009 | 2002 Mercury Mountaineer

1 Answer

How do you access the spark plugs 2002 mercury mountaineer


IIRC these are a coil over design. meaning the coil is over the plug. the coil should have one 8mm bolt holding it on the lower intake manifold. remove the coild to get to the spark plugs. look by the fuel injectors, coil should be just next to it or very close. coil usually says motorcraft on it and circle in design.

good luck
Michael
ASE certified

Feb 09, 2009 | 2002 Mercury Mountaineer

1 Answer

1997 Mercury Mountaineer


if the engine is a 4.6L the pcv will be on top and in middle of pass side valve cover.pull to remove.
if the engine is a 4.0L the pcv is located at the rear(firewall) of drivers side valve cover.this pcv has lock tabs holding it in,turn then pull to remove,the lock tabs are part of the valve cover so take care when removing not to harm tabs.

Nov 14, 2008 | 1997 Mercury Mountaineer

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