Symptom: a Honda Accord 2.2 into the factory maintenance, the performance of the cold automatic gearbox everything is normal; and when the temperature rises to normal, the way in the brakes on the brakes, the engine jitter abnormal or even car. This car was burned six months ago, automatic transmission friction plate, after the failure, had several repair shop repair, but also replaced some parts, but did not completely solve.
    Fault check: In view of the above phenomenon, the car's braking system, the engine carried out a comprehensive inspection and maintenance, ruled out the relevant doubt, check is completed, the fault remains the same. Then check the automatic transmission, automatic transmission itself is no problem, but the hot car when the automatic transmission oil temperature is unusually high. Since the automatic gearbox has been inspected and no problems have been identified, it begins to consider how to eliminate the high temperature of the automatic transmission. What causes the gearbox oil temperature too high? According to experience, it is suspected that the cooling system may be. Because this car automatic transmission is by the tank cooling. So, remove the radiator, blowing the automatic transmission heat pipe, found to be blocked, and then with high pressure gas blowing, blowing a lot of dirt, until the heat pipe completely flow.
    Finally on the road test, the phenomenon of failure to eliminate all normal.