How to increase rpm's?
06-05-2010, 05:19 PM
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Model: Cherokee
How to increase rpm's?
hi guys, my grand cherokee laredo 93 is getting very low rpms when idle...how can i increase rpm's? is there a way to increase tension in the wire that goes to the throttle?
thanks
thanks
06-05-2010, 08:16 PM
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Year: 1994
Model: Cherokee
Engine: 4.0L
What are you idleing at? Around 700 RPM is normal range. The idle is ECM controlled.
Im currently around 500 RPM. I've changed the plugs, wires, IAC Valve, cleaned the throttle body and intake manifold (yes I took it off and cleaned it), fuel filter, battery cables, replaced my cracked exhaust manifold, checked for vacuum leaks... still no change. It trys to stall sometimes when coming to a stop or changing gears at a stop. Anyone have any ideas?
Im currently around 500 RPM. I've changed the plugs, wires, IAC Valve, cleaned the throttle body and intake manifold (yes I took it off and cleaned it), fuel filter, battery cables, replaced my cracked exhaust manifold, checked for vacuum leaks... still no change. It trys to stall sometimes when coming to a stop or changing gears at a stop. Anyone have any ideas?
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