what should i expect for mpg v6 4.3 vortec

4.2L Vortec V6 in Chevy Trailblazer - Bob.

05.10.2008 � Check your fuel pressure regulator and make sure it has vacuum at a idle , also when you disconnect the vacuum line your fuel pressure should increase if
GM 4.3 Liter Vortec - I am so disappointed with the quality of this engine I will never buy another General Motors Product again

Mooresville NC Used Cars | Randy Marion.

I have a 2003 Chevy S10. 4.3L/Vortec V.

what should i expect for mpg v6 4.3 vortec

I have a 2003 Chevy S10. 4.3L/Vortec V. I have a 2003 Chevy S10. 4.3L/Vortec V.
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General Motors - GM 4.3 Liter Vortec - I.
So my friend has this engine in his TB, almost 200k and the thing runs like a top. However, I havent known what problems he's had with it and only rode in it once or

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