Technical Help please!!

[AestheticGrande]

I turn't my car over and all was fine but a my dashboard wasn't working:
-petrol light flashing
-speedo and Rev
-airbag light
And so on!

Can someone please, would it be a loose fuse or something?

 

[cobalt01]

Could be water in fuse box, bad earth somewhere. Check the fuse box for water and try the electrical faq.

 

[AestheticGrande]

It's wouldn't be water been dry past few days, plus a came back from an hour drive earlier this morning?

But yeah I'll check the fuse box in the day light soon as, Thanks.

 

[AestheticGrande]

Haha never mind turn't the car over again for another trip and it was fine, but the dash came up saying airbag failure?

 

[BrigiteBardot]

Cars are very sensitive to low electrical voltage. Could be wearing-out alternator, or weak=old battery, and/or weak charging with too short trips, too much battery drainage=special equipment. My money would be on a knackered battery ( modern ones just give up suddenly, expect only 3 years usage) or the alternator.

 

[Andy Monty]

My money is on the main earth strap

 

[AestheticGrande]

Yeah you could be right, the alternators been quite a pig lately. Load cracking noise when turning over problem (sometimes when turning over)

 

[Andy Monty]

Yeah you could be right, the alternators been quite a pig lately. Load cracking noise when turning over problem (sometimes when turning over)

try the jump lead test in the electrical faq section