May 292015
 

We have put in New alternator,battery and starter but yet it won’t start. Lights,radio come on, we will turn the key to start it but nothing. What could it be?

  One Response to “2003 chevy impala”

  1. Check for battery positive at the “S” terminal on the starter while someone holds the key in the “START” position. If you do not see battery positive, trace the wiring back from the starter. If you do see battery positive, check for good ground and if found, replace the starter. (new ones can be bad sometimes)

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