anoop Posted July 13, 2015 Report Share Posted July 13, 2015 My Pajero started an idling dance recently and showing fluctuation as below actions: At Start: 1000 RPM With AC: 750 RPM In Gear: 500 RPM - 750 RPM constant rapid dancing Although I wouldn't have noticed this, but it stalled my car once when it was cold and I moved immediately from parking and took a u-turn and it stalled in middle of the road. Appreciate if someone can advise what is wrong and what needed to be replaced.....? Link to comment Share on other sites More sharing options...
sidhan Posted July 15, 2015 Report Share Posted July 15, 2015 This look like a tune up issue, or inadequate firing at different rpm. Worth checking the spark plug condition, HT leads (spark plug wires) health, and coil health to deliver regular spark at low revs. Second doubt would go on to battery or alternator if it's working fine or not as on low rev alternator might be weak in producing adequate current to maintain the constant spark. Link to comment Share on other sites More sharing options...
Gaurav Posted July 15, 2015 Report Share Posted July 15, 2015 That fluctuation is coz of ICV (Ideal Control Valve) works with vacuum (i think), get it checked or replaced as it has too little to go wrong. I have had same in my very old model Pajero and ICV change fix the problem, as in my case it was so low that car use to stall 3-4 times when it's cold. Let's root for each other & watch each other grow. Link to comment Share on other sites More sharing options...
shadow79 Posted July 16, 2015 Report Share Posted July 16, 2015 I would advise if cheak engine light is on then get it diagnosed for any sensor faults otherviseothervise just give it a a tune-up like plugs air filter throttle cleaning and fuel filter change Link to comment Share on other sites More sharing options...
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