Just the other day while drive at about 40 mph and tach around 1500 rpms, both gauges dropped at the same time to where the needles were horizontal then when back up and I heard a single chime. Has anyone else had this happen to them? I'm guessing that one of the electrial connects mighthave gotten water in it, so which connector might cause such a problem? BTW, this is on a '04 and I haven't seen any service bulletins or such about this problem.

Thanks!!

 

On the 03's there was a TSB for this. They had to reprogram the computer because it would just get lost
There is also a TSB for one of the connectors getting water in it and DC will fix it correctly