First, Symptom
Even if you let the accelerator pedal in the end, the car driving force is insufficient, adverse accelerating, climbing weakness and so on
Second, the main reason for failure and treatment
Resulting in cars with weak root causes weakness engine, power train transmission efficiency is low, the resistance of the wheels being too big
The main specific reasons are:
(1) Engine weakness, troubleshooting use car diagnostic tools.
(2) Slipping clutch, troubleshooting use car diagnostic tools.
(3) Transmission lack of oil or lubricating oil deterioration should be added or replaced.
(4) Transmission gear backlash is too small and should be re- matching.
(5) Universal transmission intermediate support bearings in oil Maxivideo MV301, rust and even failure, should be lubricated or replaced.
(6) Main gear, differential or axle drive gear, the gap is too small, should be adjusted.
(7) Drive axle in oil or lubricating oil deterioration, should be added or replaced.
(8) A serious shortage of tire pressure, should be inflated or repair after the inflated tire replacement if necessary.
(9) Wheel brake dragging, troubleshooting use car diagnostic tools.
(10) Parking brake cable return sluggish, causing the rear brake not fully released and should be lubricated or replaced autel scanner.
(11) Wheel bearing too tight, should be adjusted.
(12) Front wheel alignment is incorrect, should be adjusted or replaced parts, etc
Third, the fault diagnosis method
Cause of failure in accordance with the possibility of descending, the difficulty of checking the order from easy to difficult, you should first check the tire pressure is a serious shortage MaxiTPMS TS101. In the case of weak rule out the engine, check the impact of reduced driveline transmission efficiency factor exists. Finally, check the resistance of the wheels being too big factor excluded.
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