Ford Explorer Instrument Cluster Gauges Tachometer

My 2002 Ford Explorer Starts And Runs Really Goos But The Last Couple Of Weeks While Driving It, It Seems That Its Losing Some Kind Of...

My Rpm Gauge Goes Up And Down Between 2,500 To 3,000 While On The Freeway. Could It Be...1) Transmission Slipping. 2) Needs Tune Up. 3)...

Once Car Warms Up A Little The Tachometer Drops From 1000 Down To 300 And Idle Is Very Erratic. All Of A Sudden Started Doing This One Day...

While Changing Out The Positive Battery Terminal End On The Explorer, The Hood Came Down And Shorted Out Against The + Terminal. I Raised...

After Performing A Tune Up My Tach (rpm) Gauge Was Inoperable, Which Sensor, Connector Or Cable Delivers Info To Indicate The Engines Rpm?

Why Does Rpm Gauge Go Up And Down When I Go 60-65 Is This A Problem