Have your car suddenly " roared " himself , aka pedal not rising when stepped on ? This usually occurs when a low speed or in a stopped state . The danger if our car automatic transmission . The process of shifting from neutral to D feels hard as forced . Because the gearbox oil pressure depending on engine putara . Its effects will certainly shorten the life of the transmission . Additionally the car can hurtle suddenly .
The rising gas cases usually occur in injection cars with computerized settings . Many accused the mechanic immediately if these symptoms are a result of servo idle speed control ( ISC ) . In fact , these components are not entirely to blame . Many other things that make the performance of ISC is not optimal .
" Many complain like this . Most likely is problematic in ISC , but could have been from other components . Users are slovenly and rare car care , usually often experience this , "said Rev. Adrianto , chief mechanic Gausal Motor , Korea's automobile repair shop.
The first step , check the ISC itself. Greatest indication for air leaks or one servo valve does not close due to dirt or oil vapors are inhaled crust of the combustion chamber . Clean using a cloth or a special liquid . If this component is problematic , the replacement cost will be quite expensive , more than $350.
If the ISC appears to be working , maybe it could be due to the following:
1 . Lack of hygiene component that should be treated routinely . For example, the air filter and the water flow sensor unit . Be sure to replace or clean it regularly .
2 . Check the throttle body , injectors , EGR Valve . Rawat and clean .
3 . Vacuum hoses should also be clean . Stuffy little can lead to other components disturbed .
4 . Because today's cars rely sensors , guard condition and always check when regular maintenance .
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