How to solve the auto start difficulty
2013/11/29 16:38
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Automobile engine can begin generally must have three components: compression, spark and mixed gas, if an element anomaly will result in the engine start out hard,Here are some remedy to deal with auto start out tough.
If the sensor or the line failure, the electronic control unit can not receive plus the speed signal on the crankshaft position signal, is unable to effectively control the fuel injection and ignition timing, will appear the injector not action, spark plugs didn't phenomenon. Check with Engine Timing Tools and stethoscope, can confirm the injector as well as the spark plug is functioning.
If the fuel pump or handle circuits have breakdown, as well as the fuel injection method is going to be less fuel pressure. Even if the fuel injector is normal, the fuel also can not be standard injection. Check the strategy is: make use of the short connection diagnostic socket terminal B and FP after which turn the ignition switch (not start off), verify the oil inlet hose without pressure, if the stress and can hear sound within the return oil hose, fuel pump itself is no dilemma;
Oil fuel method features a direct impact around the concentration of your mixed gas, thus, really should first verify the fuel pressure. Process is: first the fuel stress within the fuel line access, then start off the engine, measuring fuel pressure, when the fuel stress is also high, you ought to replace the pressure regulator; pressure is also low, can clamp the oil return hose, if the fuel stress rise to the typical worth indicates the fuel stress regulator is damaged, it can check the fuel pump and fuel filter. Just after stopping to check the fuel pressure need to hold the 5min worth inside the provision, otherwise the injector leakage, causing the mixture too thick.
Ideas to use car diagnostic tools for automotive diagnostics , you could enhance car security overall performance and driving a lot more safer.
If the sensor or the line failure, the electronic control unit can not receive plus the speed signal on the crankshaft position signal, is unable to effectively control the fuel injection and ignition timing, will appear the injector not action, spark plugs didn't phenomenon. Check with Engine Timing Tools and stethoscope, can confirm the injector as well as the spark plug is functioning.
If the fuel pump or handle circuits have breakdown, as well as the fuel injection method is going to be less fuel pressure. Even if the fuel injector is normal, the fuel also can not be standard injection. Check the strategy is: make use of the short connection diagnostic socket terminal B and FP after which turn the ignition switch (not start off), verify the oil inlet hose without pressure, if the stress and can hear sound within the return oil hose, fuel pump itself is no dilemma;
Oil fuel method features a direct impact around the concentration of your mixed gas, thus, really should first verify the fuel pressure. Process is: first the fuel stress within the fuel line access, then start off the engine, measuring fuel pressure, when the fuel stress is also high, you ought to replace the pressure regulator; pressure is also low, can clamp the oil return hose, if the fuel stress rise to the typical worth indicates the fuel stress regulator is damaged, it can check the fuel pump and fuel filter. Just after stopping to check the fuel pressure need to hold the 5min worth inside the provision, otherwise the injector leakage, causing the mixture too thick.
Ideas to use car diagnostic tools for automotive diagnostics , you could enhance car security overall performance and driving a lot more safer.
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