fuel gauge needle pinned to left of gauge - I am getting voltage into cvr and pulsed voltage at gauge (measured w/ test light) . Grounded lead at sender and needle went to full, then hooked up a spare sender, ( out of vehicle ) with arm in full pos. dash gauge reads 1/2 with arm half way reads on E with arm at low end reads pinned to left of E on gauge. Is there a way to adjust needle position, or does it seem like a faulty gauge? Any input would be appreciated, thanks in advance.