Automatic Transmission Valve Body. Automatic Transmission Vacuum Modulator. About Us Contact Call (609) 290-5795. Supercharged Motorsports - Your source for all things bad ass and fast. Discount 1966 Chevrolet Caprice Auto Parts.
Chevrolet Transmission Vacuum Modulator Professional Technicians And
Product Features: Designed to OE standards for ease of installation. High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution. Transmission does not use a vacuum modulator like some GM transmissions.Carquest - Automatic Transmission Vacuum Modulator (Part No. Automatic Transmission Valve Body Solenoid.Service type EGR Vacuum Modulator ReplacementNew Venture NV3500 5-Speed Standard Transmission Chevrolet And Dodge Full Size.
If the EGR valve opens and allows exhaust gases into the intake, the engine runs more smoothly and efficiently. This produces less nitrous oxides, and burns pollutants contained in the exhaust gas that are reintroduced into the intake manifold. It turns out I re.Your vehicle’s exhaust gas recirculation (EGR) system is used to reduce your engine’s emissions by lowering the combustion chamber temperature. It wasn't quite what I expected, but I guess I really got lucky.
The engine produces lower vacuum at lower engine speeds, so it’s natural that the control is modulated by the engine’s own vacuum. Engineers implemented a control that closes the EGR valve when the engine is running at lower RPM’s. Engine power is negatively affected at low RPM’s.
If the EGR vacuum modulator is leaking vacuum, is blocked internally, or is leaking, the Check Engine light will come on and the engine may start to knock. It’s also known as a vacuum modulated valve.
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