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Chevrolet EGR Vacuum Controllers

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VS201 EGR Vacuum Controller - Direct Fit
Part Number: SIVS201
Vehicle Info Required to Guarantee Fit
$56.49
Product Details
Warranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementProduct Fit : Direct Fit
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Helpful Automotive Resources

Symptoms of a Bad EGR Vacuum Regulator/Modulator and Other FAQ
Symptoms of a Bad EGR Vacuum Regulator/Modulator and Other FAQIf EGR is commanded but the PCM sees no EGR flow, one possible cause is the EGR vacuum regulator (EGR modulator). Here are some symptoms to look out for: Illuminated Check Engine Light and P0401
P0400 Code: Exhaust Gas Recirculation (EGR) Flow Malfunction
P0400 Code: Exhaust Gas Recirculation (EGR) Flow MalfunctionThe heart of the EGR system is the EGR valve, which redirects a portion of the exhaust gas into the engine intake manifold to be integrated into the air/fuel mixture. This reduces cylinder temperature and the amount of nitrogen oxide (NOx). If it malfunctions, your car may fail an emission