What we check when car starting problem||how to solve car starting trouble
Diagonosis Today have a problem car normal start and run and when vehicle coolant tempareture high and electrical fan on this situation vehicle knocking and off how to fix this problem? We checked the vehicle totally as per manual first check vehicle air filter condition, next all vacuume hosses which are fitted on brake booster to tappet cover,tappet cover purge control valve to MPFI (Multi point fuel injection) system and which are fitted in pcv valve side ,it's ok condition no air leakage on this pipe, next check throttle valve condition,we see throttle valve have a more dirt perticle insode,so we first clean them,and next check igniation on and accelerator padel full close and full open condition throttle valve angle geometry , next check Electric throttle valve resistance and check pcv valve resistance it's ok condition next check the fuel pressure fuel pressure ok but we also check the fuel filter condition,filter condition are bad ...