My grand prix want start i brought a new battery if i play with the wire it start then when i cut it off it want start
By wire, are you talking about the battery cable? Then I would replace the cable. Sounds like it has a short.
Looking for a Used Grand Prix in your area?
CarGurus has 2,568 nationwide Grand Prix listings starting at $1,450.
Search Pontiac Grand Prix Questions
Pontiac Grand Prix Experts
Related Models For Sale