Q: The car jerks as I'm driving before it was just because I'm around 3000rpms now it doesn't it automatically.

asked by on August 05, 2017

The truck jerks as I'm driving. First it was when I'm higher in my rpms but now it's automatic. I'm driving at night and my gauges would act funny and dim out and headlight will also. I have two batteries and just replaced my alternator two weeks ago and it reads 14v only multimeter

My car has 145000 miles.
My car has a manual transmission.

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