Toyota 4Runner Engine Idle Low

I Have A 4wd Toyota 4runner 05 W/ 50k Miles. I Recently Changed The Battery In My 4runner And Ever Since Then, When I Start The Engine, It...

When My 4runner Starts The Idle Is About 900-1000 As It Warms Up It Goes To 400-500 And Is A Bit Rough Because It Is Low... Last Week I...

I Realize This Could Be Basic Stuff Like; Bad Sending Unit, Bad Pump, Oil Leak, Crankshaft Bearing, Rod Bearing, Or Relief Valve. My...

The Egine Idle Speed Is About 800 Rpm When Starting But It Will Drop To Around 500 Rpm When The Engine Is Getting Hot. Since The Rpm Is Too...