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案例1东风本田CRV车加速无力故障现象一辆行驶里程约为21万km的2009款东风本田CRV车,行驶中加速无力,车速甚至连80 km/h都无法达到。故障诊断接车后试车验证故障现象,该车的确是加速无力,加速踏板踩到底,车速勉强升到80 km/h。询问车主,该车出现此故障后曾在东风本田特约维修站维修过,相继更换了燃油泵、火花塞,由于该车行驶里程较长还更换了正时链条及相关配件,但故障未能排除。由于
Case 1 Dongfeng Honda CRV car acceleration weakness phenomenon A mileage of about 21 million km 2009 Dongfeng Honda CRV cars driving acceleration weakness, speed and even 80 km / h can not be achieved. Troubleshooting After the car to test the vehicle to verify the phenomenon of failure, the car is really accelerating weakness, accelerating pedal in the end, the speed barely rose to 80 km / h. Ask the owner, the car appeared after the failure of repair Dongfeng Honda special maintenance station, have replaced the fuel pump, spark plug, because the car longer mileage also replaced the timing chain and related accessories, but the failure can not be ruled out. due to