4.3 Vortec Engine

4.3 Vortec Engine - vortec is a trademarked name for a line of small block engines for general motors trucks the name first appeared in a 1984 advertisement for the 1985 model year 4 3 l v6 that used vortex technology to create a vortex inside the bustion chamber creating a better air fuel atomization now it is used on a wide range of engines modern vortec engines are named for their approximate the ls based small block engine is the primary v 8 used in general motors line of rear wheel drive cars and trucks introduced in january 1995 it is a clean sheet design with only rod bearings lifters and bore spacing in mon with the longstanding chevrolet small block v8 that preceded it as the basis for gm small block v8s the basic ls variations use cast iron blocks while hey guys i ve got a recurring problem with a 2008 silverado 1500 2wd lt with the 4 3 v6 at about 50 000 miles the hot engine a c off message came up.
on the dic i recently had the po451 code scanned for a fuel tank pressure issue i talked to my mechanic and he was able to reach up and pull the sensor out of the fuel pump without dropping the span class news dt sep 24 2017 span nbsp 0183 32 yup you read that right gm is giving its aging chevrolet express and gmc savana full size vans a new base engine and transmission for the 2018 model year according to poor mans repair guide for chevy gmc vortec fuel injector spider or csfi system i hope i can take some of the dark voodoo power away from the notorious vortec injection spider if your reading this then like i did you have been searching the web and under the hood of you gmc jimmy s10 astrovan or chevy blazer trying to f only the closest dealers are listed for other dealer information please call our sales office at 800 810 4918 chevrolet obd2 diagnostic trouble codes chevrolet obd trouble.
codes note see this page for generic obd ii codes they start with p0 see also gm obd ii codes

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Related Diagrams