Skip To Content

Best Auto Repair, Memphis

1696 Bartlett Rd Memphis, TN 38134

901-383-4824
Opening Hours
  • Mon 8:00AM - 5:00PM
  • Tue 8:00AM - 5:00PM
  • Wed 8:00AM - 5:00PM
  • Thu 8:00AM - 5:00PM
  • Fri 8:00AM - 5:00PM
  • Sat Closed
  • Sun Closed
CONTACT US

Memphis Drivers: Is It Time To Replace Your PCV Valve?

Posted June 12, 2012 12:00 PM

/>

The push for fuel economy has two benefits: using less gas, and fewer emissions. Memphis cars and trucks run cleaner than ever. Memphis people may not realize that the first federally mandated pollution control device came out almost fifty years ago.

Memphis folks that were around in the early 60's may remember that the PCV valve came out on 1964 model cars. PCV stand for Positive Crankcase Ventilation. Memphis Drivers: Is It Time To Replace Your PCV Valve?The crankcase is the lower part of the engine where the crankshaft is housed and where the engine oil lives. The crankshaft is connected to the pistons that power the engine.

When fuel is burned in the truck engine, it pushes the pistons down and the crankshaft rotates and sends power to the transmission. Some of the explosive gases from combustion squeeze past the pistons and down into the crankcase.

Now this gas is about 70% unburned fuel. If it were allowed to remain in the crankcase, it would contaminate the oil and quickly turn it to sludge. Sludge is like Vaseline and clogs passages in the engine leading to damage.

Also, the pressure build up would blow out seals and gaskets. So in the old days, there was just a hose that vented the crankcase out into the air. Obviously, not good for our environment in Memphis.

Enter the PCV valve. It’s a small, one-way valve that lets out the gases from the crankcase, and routes them back into the air intake system where can be re-burned in the engine.
Fresh air comes into the crankcase through a breather tube. This makes for good circulation in the crankcase. And that gets the bad air out. As you can imagine, the valve gets gummed up over time.

Memphis drivers that skip oil changes now and then will notice that the PCV valve gets gummed up even faster. If the PCV valve is sticking in your truck, the gases won’t circulate as well, leading to increased pressure in the crankcase. That, in turn, can lead to oil leaks. Fortunately, the PCV valve is very inexpensive to replace at D & B Automotiove. Some can even be checked for function by your caring service technician.

Manufacturer’s usually recommend they be changed somewhere between twenty and fifty thousand miles. Unfortunately, PCV valve replacement is left out of some truck owner’s manuals, but at D & B Automotiove, we will make sure your PVC is replaced if needed.

All of us Memphis car owners can do our part for the environment. Watch that lead foot, stay on top of our automotive maintenance and don’t forget to replace our PCV valve.



Search



Archive

December 2009 (3)
January 2010 (5)
February 2010 (4)
March 2010 (3)
April 2010 (5)
May 2010 (4)
June 2010 (2)
July 2010 (4)
August 2010 (4)
September 2010 (2)
October 2010 (3)
November 2010 (4)
December 2010 (5)
January 2011 (4)
February 2011 (4)
March 2011 (52)
April 2011 (4)
May 2011 (5)
June 2011 (2)
August 2011 (3)
September 2011 (4)
December 2011 (4)
February 2012 (2)
March 2012 (4)
April 2012 (4)
May 2012 (1)
June 2012 (3)
July 2012 (1)
August 2012 (1)
November 2012 (1)
December 2012 (2)
March 2013 (1)
April 2013 (3)
May 2013 (2)
October 2013 (5)
November 2013 (2)
January 2014 (2)
February 2014 (3)
March 2014 (2)
July 2014 (4)
August 2014 (6)
September 2014 (4)
October 2014 (5)
November 2014 (3)
December 2014 (4)
January 2015 (5)
February 2015 (4)
March 2015 (4)
April 2015 (5)
May 2015 (2)
June 2015 (6)
July 2015 (2)
September 2015 (2)
October 2015 (4)
November 2015 (4)
December 2015 (3)
February 2016 (2)
March 2016 (4)
April 2016 (4)
May 2016 (5)
June 2016 (4)
July 2016 (4)
August 2016 (5)
September 2016 (4)
October 2016 (4)
November 2016 (5)
December 2016 (4)
January 2017 (5)
February 2017 (4)
March 2017 (4)
April 2017 (4)
May 2017 (4)
June 2017 (5)
July 2017 (4)
August 2017 (5)
September 2017 (3)
October 2017 (5)
November 2017 (4)
December 2017 (3)
January 2018 (5)
February 2018 (4)
March 2018 (4)
April 2018 (5)
May 2018 (4)
June 2018 (4)
July 2018 (4)
August 2018 (4)
September 2018 (5)
October 2018 (4)
November 2018 (4)
December 2018 (5)
January 2019 (5)
February 2019 (2)
March 2019 (4)
May 2019 (2)
June 2019 (5)
July 2019 (2)
August 2019 (2)
September 2019 (3)
October 2019 (5)
November 2019 (4)
December 2019 (5)
January 2020 (5)
February 2020 (4)
March 2020 (5)
April 2020 (1)
May 2020 (2)
July 2020 (2)
August 2020 (5)
September 2020 (4)
October 2020 (4)
November 2020 (5)
December 2020 (4)
January 2021 (6)
February 2021 (4)
March 2021 (4)
April 2021 (4)
May 2021 (5)
June 2021 (4)
July 2021 (4)
August 2021 (5)
September 2021 (4)
October 2021 (5)
November 2021 (4)
December 2021 (4)
January 2022 (6)
February 2022 (4)
March 2022 (4)
April 2022 (4)
May 2022 (5)
June 2022 (4)
July 2022 (5)
September 2022 (4)
October 2022 (5)
November 2022 (4)
December 2022 (4)
January 2023 (5)
February 2023 (4)
March 2023 (4)
April 2023 (5)
May 2023 (4)
June 2023 (4)
July 2023 (5)
August 2023 (4)
September 2023 (2)
October 2023 (1)
January 2024 (1)
February 2024 (4)

Categories

Air Conditioning (17)Alignment (17)Alternator (6)Auto Safety (6)Automotive News (8)Battery (20)Brake Service (4)Brakes (22)Cabin Air Filter (9)Check Engine Light (7)Cooling System (20)Customer Detective Work (1)Dashboard (3)Diagnostics (5)Diesel Maintenance (2)Differential Service (4)Drive Train (9)Emergency Items (1)Engine Air Filter (3)Exhaust (13)Fluids (17)Fuel Economy (10)Fuel Pump (1)Fuel Saving Tip: Slow Down (2)Fuel System (47)Headlamps (7)Inspection (10)Keys to a long lasting vehicle (4)Maintenance (56)Monitoring System (3)Oil Change (7)Older Vehicles (5)Parts (9)PCV Valve (2)Safe Driving (1)Safety (6)Serpentine Belt (7)Service Intervals (9)Service Standards (12)Shocks & Struts (9)Shocks and Struts (2)Spark Plugs (2)Steering (14)Suspension (3)Timing Belt (6)Tire Pressure Monitoring System (1)Tire Rotation and Balancing (3)Tires (10)Tires and Wheels (40)TPMS (3)Transfer Case Service (1)Transmission (11)Trip Inspection (4)Warranty (2)Water Pump (1)What Customers Should Know (81)Wheel Bearings (1)Windshield Wipers (9)Winter Prep (8)Winter Tires (1)
  • ASE (Automotive Service Excellence)
  • CARQUEST
  • TECH-NET
  • BBB (Better Business Bureau)
  • ATRA
  • Car Care Aware

Testimonials

Had my son's truck motor rebuilt here. Fantastic service and honest personnel. Other services that we've had performed here were handled just as professionally and honestly. Highly recommended!!
view all reviews
TAP TO CALL NOW 901-383-4824 X