Starter worked fine a few days before then I went to start and it just engaged, dimmed out the dash lights and wouldn’t turn over. I checked batteries and also tried to jump start, same thing. Took starter off and things seemed to work fine but didn’t seem to have any torque. Bought new starter and tested and it seemed the same so maybe new one is bad or old one is fine. Put new one in and same thing, engages but won’t turn over. If the starters are fine and batteries are fine (new, two months old and charged) what else can cause this?
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