My instrument cluster problem, fuel and temp gauge peg out, rpm flutuates and speedometer not working and odometer reads 999999.
do i need a whole new instrument cluster or is there a fix for this?

Common problem with these clusters ----> Speedometer erratic; Temp and Fuel gauges pegged to high? Odo reading 999999? WE can repair. Visit http://www.mrwhizard.com for more info

Just get a used cluster from classifieds and swap it in, it's a easy swap.

They're like $25 from a junk yard, takes a total of 10 min to do.

Do we know what the actual cause of it that makes it clunk out?