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A second function of the PCV valve is to act as a flame arrester and to prevent positive pressure from the intake system from entering the crankcase. This can happen on turbocharged engines or when a backfire takes place, and the positive pressure could damage the crankcase seals and gaskets, or even cause a crankcase explosion.
In 1968, the engine had the chrome covers, but without the Chevrolet name, connected to a PCV valve and a chrome 14 in × 3 in (355.6 mm × 76.2 mm) drop-base open-element air cleaner assembly fitted with a crankcase breather on a 780 cu ft/min (22 m 3 /min) vacuum secondary Holley 4-Bbl carburetor. 1969 Corvette and 1970 Z/28 engines were also ...
Allowing an engine to warm up before driving is no longer needed. Today's engines are designed with much tighter tolerances and use lubricants that flow (in most cases) like water, per Shelton ...
The C4 Corvette represented a clean break from the Zora Arkus-Duntov-designed C3, with a completely new chassis and sleeker, more modern but still evolutionary styling.It was the work of a team under chief Corvette designer Dave McLellan, who'd taken over from Duntov in 1975 — under the design direction of Irv Rybicki.
That’s why it’s important to do your research when buying a used car to make sure you get one that rates high in performance, safety and reliability. 8 Unreliable Used Cars To Avoid Buying In 2025
Social media influencer Parker Jones attracted police attention for revving his modified C6 Z06 too loudly, so to avoid driving past authorities, he had his car trucked away.
An air-operated valve, also known as a pneumatic valve, is a type of power-operated pipe valve that uses air pressure to perform a function similar to a solenoid. As air pressure is increased, the compressed air starts to push against the piston or diaphragm walls which causes the valve to actuate. Whether the valve opens or closes depends on ...
While you don't need to wait long to drive your car in cold weather, flooring it right away might not be the best idea. ... "Tires lose about one psi of pressure for every 10 degrees the outside ...