no start

I have a 2008 Chevy avalanche. I am having issues with it after we received a lot of rain. I’m experiencing intermittent starting issues. I’m also experiencing my cluster going crazy. I have a bunch of lights on the dash and messages telling me to service suspension, tire pressure sensors, ect…...

Hi all, I’ve got a 2002 AV ZR1 that won’t start. It hadn’t been started for 12 hours and the battery went flat, nothing was left on and it’s a tad below freezing here so maybe the battery has given out. The weird part though is that with my booster pack connected the dash lights very...

I have an 08 LT avalanche 256k mi new block 3kmi new battery new starter and quite a few other replaced parts. My truck failed to start after an odd half crank, replaced battery and starter, checked all fuses jumping relay cranks no fire, key turn lights up dash but when turned to start dash...

Hello everyone, I am relatively new to the site, but I have loved chevys for a very long time. My dad worked 31 years for GM at the central foundry in Defiance, OH. Having said that, let me explain my troubles with my 02 Avalanche. On Saturday Feb 5, I went out to start my truck. A very close...

I have a 2003 Z71 AV that has spark, fuel pressure, and the injectors are firing also. Compression is fine at around 170, it just won't start. The problem started when I pulled the ground on the back right side of the motor to and a ground for an extra battery. 2 wires came off of the bolt, one...

2005 chevy no crank no start ..I replaced transmission and I forgot to disconnect battery and start ark off frame . I stop and disconnect battery .finished transmission .now it won't start won't crank over ..then I noticed doors looks power windows or radio doesn't work ..tested all...

My key broke off in my ignition yesterday, so I replaced the cylinder. I damaged the switch in the process and had to replace that as well. I followed the programming instructions for the keys included with the cylinder, but I can seem to get it to crank. Any help at all would be appreciated!!

02 Av was running, pulled into garage and turned off engine but something didn't seem right when it cut off. Immediately tried to restart and nothing except a beep every 3 seconds and a steady clicking sound coming from below the dash. Background: Ran into edge of garage a few days ago with...