Chevy 4.3L Vortec Common Engine Problems – Vortec 4300 V6
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Chevy 4.3L Vortec Common Engine Problems – Vortec 4300 V6

The Chevy vortec engine line spans from small block V6’s to big block V8’s and also includes some inline 4, 5, and 6 engines used in less popular GMC brands. The term “vortec” is simply a marketing name used by Chevrolet to communicate its use of “vortex technology”. Chevy’s vortex technology creates an air vortex…