My 2008 chevy impala 3.5 start then die out after i wash the car, never happened before. Can anyone help pls, an thnks

SOURCE: how do you remove the old car battery on a 2008

1. Disconnect the negative battery cable.
   
2. Remove the right front diagonal brace. The brace goes from the rad support to the fender area.Three bolts need to be removed.
   
3. Reposition the positive battery cable terminal cover (1).A red cover over the positive cable at the battery.It pops off.You may need a screw driver to pop it off.
   
4. Loosen the positive battery cable terminal nut.
5. Remove the positive battery cable terminal from the battery.
6. Reposition the underhood accessory wiring junction block.See steps 9-14.
   
7. Remove the battery retainer bolts (1) and retainer (2).
8. With the aid of an assistant, remove the battery.
9. Remove the electrical center cover (1).
10. Disconnect the positive battery cable from junction box
11. Remove the fasteners (1) securing the electrical center board (2).
12. Unlock the tabs on the electrical center board.
13. Lift up on the electrical center board.
14. Remove the fasteners (1) securing the electrical center bracket (2) to vehicle.

SOURCE: 3 symptoms in random! one Car ! 2000 Impala 3800

First thing I'd check is fuel pressure. 55psi

SOURCE: po411 code on a 2008 chevy impala lt can anyone

there is no po441 code on this vehicle there is a p0442.

SOURCE: I have a 2008 chevy impala. The car suddenly

ur vehicle is in limp mode[ a safe mode ] which will get u home trying not to cause any damage to engine --theirs a few reasons the vehicle will do this-low oil pressure-transmission problem-have vehicle scanned most auto stores such as auto zone / advanced auto [check ur local area]do this service for free the code gives u a start point towards resolving ur problem

Ron

• 249 Answers
• Posted on Jul 22, 2010

SOURCE: 2003 Chevy Impala won't start or turn-over.

Your igntion switch is worn out.. replace it.