1991 Jeep Wrangler "rpm down idle" Questions

rpm then slowly goes down to 1000. It does not matter if engine is warm or cold. Also my temp. control on my heater will not turn the heat all the way off. I have warm air blowing when set on vent and

...down at idle when engine is fully warmed up, then this is normal. An engine requires 10 psi of oil pressure per 1,000 rpm ( ex. 20 psi at 2,000 rpm, 25 psi at 2,500 rpm, and so on ) . If the gauge is ...

...down to 60 where it should be. When it idles stays at 60, but I have seen it go up and over when I'm coasting downhill. What gives? Can I run it? In an engine in good condition, oil pressure is a ...

RPM, can't seem to find the solution. any idea of what this problem could be? Started when starter and water pump were replaced, the fuel rail was loose, bolted it down and now have this idle problem.

...idles fine but as soon as i give it gas it starts to bog down. rpm will not go any higher than 2500 - 2800 then it bogs down 2 things to check your catalytic converter your timing chain and ...

...Rpm . Only work I have had done was replace the mahafold gasket??? Does anyone have a clue please help? check the idle speed sensor also the map sensor How fast does it bounce up and down... Does it ...

...rpm like right before shifting gears from like 3rd to 4th. could it be the idle air control or idle speed control. it seems like at rest it idols rough and when coming down from driving it will stall ...

2001 wrangler 6.0 idles at around 2000and slowly increases to 3000 rpm without goin down at all sound like vacuum leak

...rpm while sitting at idle, sometimes it would slowly come down, sometimes I would have to tap the accelerator. I took it back in and they then replaced the throttle motor and reprogrammed the PCM ...

...rpm comes down when you put it in neutral it does not stableize at idle, it drops till the engine stalls. the electronic speed sensor and camshaft indicator have been replaced. Pull the speedo cable ...