1994 BMW 325i Q&A

1994 BMW 325i Question: after fixing battery connection problem on my 1994 bmw 325ic when car is started

fuel gauge shows empty and temp shows hot -
Answer 1
did you short battery cable when installing new battery? -
Comment 1
I didn't actually change battery.Battery appeared to be dead but when I checked I found that the negative cable was loose so I just tightened it.Then when I started the car is when the gauges malfunctioned. -
Comment 2
thats the same thing you lost pwr -