GDI = Gasoline direct injection.
me GDI engine lankave fail wenne petrol gataluwak hinda nemei machanla.. me system eke karyakshamathavaya hondatama ganna ekko high way ekakama yanna ona. ehema nattan seethala country ekak wenna ona.. oya dekama lankave nati nisa.. me traffic tiyana lankavata kohomatavat oka galapenne naha..
dan balamu me GDI kiyanne mokakda kiyala......
oyala dannava neda petrol vahanayaka engimata petrol + air mixture ekak tamai yavanne.. e kiyanne inlet manifold ekata air flow sensor eka haraha ena air quantity ekatama injector valin adala paridi petrol inject karala eka inlet manifold eka atule mix wela inlet valve eken engima atulata (combustion chamber ekata) yanne petrol/air mix ekak widiyata......
eth me GDI system ekedi mehema mix ekak haden naha. eke wenne inlet manifold eka, inlet valve haraha atulata enne air eka vitarai.
e kiyanne piston eka pahala yaddi air eka vitarak atulata avit piston eka uda ena mohothe.... (spark plug spark eka pattu karanna kalin) injector walin petrol engima atulatama widinava high pressure ekak atuwa...
(hariyata deisel engimaka deisal vitarak widinava wagee)
onna oya wenasa hinda lankave tiyana rasne saha low RPM driving waladi niyama karyakshama thavaya laba ganna baha. eken petrol consumption aul wenava, hariyata combustion ekak wenne nati nisa (petrol atamize wenne nati hetuwa uda) valve &
engime ayu kalaya adu wenava..
GDI engimaka petrol niyama widiyata anshu bavata kadila (atomize) engima atulata vidila combustion eka niyameta wela niyama power eka out karanna nam attatama high speed driveing karanna ona.
ehema nattan seethala rataka seethala deshagunayak wenna ona.. oya karunu deken ekak hari tiyanava nam oya engima godaak honda ekak... seethala rataval wala GDI bohooma sarthakai..
ewagema injector, plug, high pressure injector pump hama ekakma hondatama tiyenna ona... hama deyakma mokada oya dewal aul unot engime heat eka pava wadi wenava.. eken wier harness, sockets wage dewal valatat kal yaddi leda enava... oka tikak electronic side eka wadi engimak.. itin hama deema hondatama tiyenna ona.. GDI sytem ekat ekkama... (nadattuwa aniwarenma babek balagannava wage tiyenna ona)
dan me colombo avata tiyana godaak GDI engine repair karala aul wela apahu hadala atavala tiyenne... good evat tiyanava.. eth gannava nam hondaata hoyala balanna ona...
oya wahane lassana unata mama nam kiyanne oka gannava nam deparak tunpaarak hitanna kiyala.
kamati nam oka nogena Rav4, subaru forester, vitara, terrious, cami, extrail, wage evva tikak try karanna...
jaya wevaaaaaaaaaaaaaa....................!!!!!!!!!!!!!!!