Transmission case is abrupt flameout of abnormal knocking car, so this small part is caused

The case of the big trouble that a small part causes, sensor of position of outspread analysis crankshaft detects.

Breakdown car information: A country computer of world of rich of engine of 4DA1 of form a complete set of handsome bell of 3 rivers the Huaihe River, EDC16C39 board.

Breakdown phenomenon: The transmission case in travel is abrupt flameout of abnormal knocking car, do not wear next car, a dozen car breakdown lights are bright.

Relevant malfunction code:

Breakdown analysis: Combinative car is not worn car phenomenon, malfunction code and driver description. The analysis is the most likely the reason depends on breakdown of component of crankshaft position sensor.

Eliminate step:

1. tears open next crankshaft position sensor to check.

Damaged of sensor of 2. crankshaft position, the OK car after changing, leave to repair a factory to examine abnormal knocking issue.

3. ravels gear-box, check interior of big gourd ladle.

4. discovers bearing ball, range estimation is oriented bearing.

Tine of 5. flywheel signal appears maul, clear ball changes component so far breakdown eliminates thoroughly.