my fuel gauge goes crazy sometimes and dops below empty and makes the check gauges light come on,and then most of the time it works fine,i had it code scanned and it said it was a fuel sensor,where is it located and is it hard to change?

 

The sensor it self is not hard to change. How ever it is mounted on the fuel pump module in the tank. requires dropping the tank.

 

thanks alot.so do you think thats my issue for sure,just my luck it couldnt have been a simple fuse

 

Unfortunately its a messy affair. No smoking while working on the tank

 

I would check grounds first.

 

i will go over it and check the grounds,maybe thats why it works sometimes