I have a cadillac escalade. Brand new battery, alternator and starter and still won't start.?

-If guesses and throwing parts at it does not work out, try getting a proper diagnosis from a mechanic or the dealer.If it is spinning over theres a trick to getting it crancked if theres a bad fuel pump. You'll need help Have somone spin it over while you hit the center of the gas tank with a hammer if it does not start in 3 or 4 licks with the hammer it may still be a bad pump but this is a emergency cranking measure to get you home and help diagnose a fuel system problem, if the engine is not spinning you may have a bad starter relay or ignition switch the security system will not stop the engine from spinning
I鈥檓 sorry to hear that you鈥檙e having troubles with your Escalade. Since I鈥檓 not a technician, I would suggest speaking with your dealership about this so they can help you figure out what鈥檚 going on.



Thanks,

Laura

GM Customer Service
does it TRY to start?

does it click?

does it do anything?



Check your "parking sensor".
Consider buying some gas.
check fuse box you must have a blown fuse.or the computer is bad.