Ihave this 2001 stratus v6 since we got it all the guages from the dashboard are going crazy they are not stable someone told me to change the computer box located in the engine but problem is still there I bought used. Please help.

 

could just be a bad ground, or a fuse that is no "all the Way" blown. try swapping the fuse first. while your at the parts store ask them to scan for any codes, they will do it for free at most big chains. check the batt and engine ground for any "fuzz" growing on them. you migh have to get a repair manual that has your years wire pics and clean the grounds, not fun, but a heck of a lot cheaper to do yourself. good luck.