怠速熄火很常见,就那几样东西。你已经做了一半了。IAC如果没问题,那就查电源。Fuel filter和air filter 也该换了。要是还有问题就接着看MAP,vaccum, ignition coil,compression test以及ICM (也有可能是ECU 直接控制的)。另外,查过fuel pressure没有?
怠速熄火很常见,就那几样东西。你已经做了一半了。IAC如果没问题,那就查电源。Fuel filter和air filter 也该换了。要是还有问题就接着看MAP,vaccum, ignition coil,compression test以及ICM (也有可能是ECU 直接控制的)。另外,查过fuel pressure没有?
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