Car turns over but will not fire. Acts like security system is still on. Security light flashes superfast when key is turned. At first, I would slam the hood/doors and it would start right up. It would be fine for a couple months then do it again. Eventually I had to slam it a couple times and it would be fine for weeks or days. Now nothing is working.
Tried: disconnecting battery, replaced fuel pump, hooked up to code reader and no errors were found, got new battery for keychain alarm box
HELP!!! HELP!!! HELP!!! HELP!!! HELP!!!
Also air ride is WAY down on just the back driver's tire. Gotta take it in??