My car not startin n I believe it the battery but not for sure. I slept in my car overnight with the car being off completely so what's make my car not to start up. My alternator is great

My car not startin n I believe it the battery but not for sure. I slept in my car overnight with the car being off completely so what's make my car not to start up. My alternator is great 1 answer

I have a 1998 Buick Riviera. I tried to jump my car with a jumpstarter. It started up the first time with the jump starter; but I did not follow the jumpstarter instructions completely right because I left the jump starter connected for about five minutes and let it run on the car (the directions said to turn the jumpstarter off immediately after the car starts); then I thought the car was fine; so I turned the car off then disconnected the jumpstarter. Then I tried to start the car again and it did not start; so I put the jumpstarter on again; but this time it did not start the car. So I charged the jumpstarter until it indicated it was charged. Then I tried to jumpstart the car again with the jumpstarter and it still did not work. Did I mess up the jump starter by not initially following the instructions or is it the car battery...? 2 answers

95 Buick Riviera SC 155XXX my car won't start& it sounds like the fuel pump is always running and draining my battery. what can this be? please help thank u 2 answers

I bought a new battery , the car cranks but won't turn over. BUT one day it started & then it stayed on for 3seconds then cutt off & puffs of smoke or steam looked like it was coming from the start...

I have a 1995 Buick Riviera and I'm having trouble with my driverside window not going up. Can anyone help? 5 answers

A couple months ago I put my driver side window down and it wouldn't go back up. So I took the door panel off and first I though the window motor was bad so I replaced it. After I replaced the motor i...

Can't get the AC or heat to blow out in my 1995 Buick Riviera. 2 answers

I bought my 95 Riviera back in April of this year. When I bought it, the AC and heat worked great. The AC blew out really good and was really cold. The heat work awesome too. Then one day a few week l...