My PZJ70 has a 3 gauge instrument cluster: fuel, speedo and temp. My problem is that the fuel and temp gauges simultaneously go their max levels and the return to normal within a few seconds, while driving. The problem is intermittent and seems to occur when the engine revs are high. I haven't noticed any other symptoms associated with the problem.
Any easy way to troubleshoot this?
Any easy way to troubleshoot this?