okay so when i'm driving everything is fine but if i turn on my blinker to turn the other one lights up also and my coolant guage starts moving up and down and my tach just drops to zero but the car is still running. i dont know whats causing this someone help me!!!

 

You have a short in your system, where, now that's the question. Do both of your blinkers actually blink, or is it just indicated? If it's just indicated then it sounds like you have a short in your traces on the cluster.

 

no just the one i turned on blinks

 

ha i started banging on the cluster and now it works. so i know now its something back there.