ACDELCO
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Don't Forget About Your PCV Valve!

A PCV Valve is a maintenance item that should be replaced as often as every 30,000 miles (refer to your Owners Manual for recommended service intervals). Overextending the PCV Valve’s service life promotes sludge formation, which clogs the engine’s interior surfaces and can lead to condensation that causes engine wear.

Common symptoms of a faulty PCV Valve include:

  • Oil leaks / Oil in the Air Filter housing
  • Excessive Oil consumption
  • Gray-white smoke from the tailpipe
  • Check Engine Light illuminated (common codes include P0171 and P0174)
Service Tip: Remove the PCV Valve and gently shake it - if it does not rattle, the valve is clogged or dirty and should be replaced. A PCV Valve that rattles might still need to be replaced if it has been distorted inside by heat, oil exposure, and/or abrasion so that it leaks air.
RockAuto Newsletter: PCV & Oil Separator Systems
OEM / Interchange Numbers: 08997339

ACDELCO Warranty Information:
Limited Lifetime: Gold Series: Belts & Hoses, Chassis Parts, Universal Joints

7 Year / Unlimited Mile: Gold Series Double Platinum Spark Plugs, Gold Series Iridium Spark Plugs

4 Year / Unlimited Mile: Iridium Improved Performance Spark Plugs

3 Years: Rapidfire Performance Spark Plugs

24 Month / Unlimited Miles:
Gold Series: Air Conditioning Products, Bearings, Brakes, Conventional Spark Plugs, Electronics, Emission Control Products, Engine Components, Filters, Fuel Pumps, Glow Plugs, Ignition parts, Light Bulbs, Marine Spark Plugs, Other Fuel Products, Power Steering Pumps, Rack-and-Pinion Gears, Starters and Alternators, Steering & Drive Products, Thermostats/Caps, Transmission Products, Water Pumps, Window Motors, Window Regulators, Wipers, Wires & Cables

12 Month / Unlimited Miles: Silver Series: Bearings, Brake Parts, Chassis Parts, Wipers


Warranty Details