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Valve cover on driver side, see the grommet with the vaccum hose sticking out of it. Pull up on the hose.

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โˆ™ 2007-03-05 17:42:40
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Q: Where is the PCV valve located on a 1998 GMC Sierra?
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Related questions

Where is the thermostat located on a 1998 GMC Sierra 1500 Standard?

The thermostat is located on the engine on a 1998 GMC Sierra 1500 standard. The thermostat can be found by following the upper radiator hose directly to the thermostat,

Where is the PCV valve located on a 2004 GMC Sierra?

driver side, engine compartement

Where is the fuel pump located on a 1998 GMC sierra?

tank in the fuel tank.

Where you the vacuum advance located on a 94 gmc sierra?

Its located inside the valve core on the right rear tire. You must remove valve cap and use a good flashlight to see it on the sierra.

Where is the egr valve located on a 5.7l 1995 GMC sierra?

The EGR valve is located on the intake manifold,behind and to the passenger side of the throttle body.

Will a transfer case from a 1998 GMC Sierra fit a 2003 GMC Sierra?

NO.. They are a different type.

What is the spark plug gap size for 1998 gmc sierra?

I have a 1998 GMC 1500 sierra 5.7 350 4x4 and it is 0.060

How do you drain the radiator in a 1998 GMC Sierra pickup Where is the drain plug or hose located?

Bottom of the radiator.

How do you change ash tray light bulb in 1998 GMC Sierra?

how do you change ash tray light bulb in a 1998 GMC Sierra 1500

Where is the EGR valve located on 2003 GMC Sierra truck?

Under the bed , on the rear passenger side of the fuel tank.

Where is the oil cap on a 1985 GMC sierra?

It is on the Valve cover.

What is the difference between a 1998 GMC Sierra C3500 and a 1998 GMC Sierra K3500?

The C3500 is rear wheel drive. The K3500 is 4 wheel drive.

What type of freon is in a 1998 GMC sierra?


What is the horsepower of a 1998 GMC Sierra?

250 hp

Where is the evap vent valve on 2000 gmc sierra?

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Where is the blower motor located on a 98 gmc sierra 1500 4x4?

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Firing order for a 1998 gmc sierra v8?


Where can one purchase a 1998 GMC Sierra?

There are plenty of places in order for one to purchase a 1998 GMC sierra. However, it is strongly suggested that one should order from the website Amazon.

In what year was the GMC Sierra 3500 first made?

The GMC Sierra 3500 truck was first created in 1998 for the 1999 release. The GMC Sierra 3500 version from 1999 to 2007 is considered the classic version.

Where is the heater control valve located on a 2001 gmc jimmy?

heater control valve located on 2001 gmc jimmy 4.3l

Does a 2006 GMC sierra 1500 have a egr valve?

yes they do... Or at least on a duramax

Antenna gmc sierra 2002?

...located in the windshield

Where is the starter located on a 1994 GMC sierra 1500 pickup?

The starter of the 1994 GMC Sierra 1500 pickup is located on the dashboard. It is usually attached by a small wire.

Where is the oil filter on a 1998 GMC Sierra?

near the front differential

What is the bulb size for a 1998 GMC Sierra 1500?

See sources and related links below for a full list of automotive light bulb lamp part numbers for the 1998 GMC Sierra 1500.