After using a scanner to try and erase the codes it shut down something and now my engine wont start

The blower stopped working. If I hit a pothole or if I "hit" on the dash, it will sometimes come on.

With AC on, I have warm air on driver side and cool air on passenger side.

ac sometimes it would come on when i hit a pothole and will start working fine

how do I change the oil pump on mt 2002 buick La sabre

on my 2002 buick La sabre

how come it wont go

it wont stay running

started after about 12 hours of sitting, lights in car came on, battery is about 4 years old

my head gasket blew so i just chose to change out the engine i have a friend who has a 5.7 l for sale just want to know if it can be done?

Cold air coming out of vents

No heat comes through the unit

details on how to replace starter on 2002 lesabre

checked fuel pressure,only at 44 psi so I changed fuel pressure regulator. now it's at 50 psi. my car calls for 53-59 psi. only regulator I could find is rated for 50 psi. is this difference enough to cause a po171 code

I find the assembly (most of the web sites show the replacement bulb) but I need the assembly as it has burned the turn signal housing for the bulb.