J6p460 What happened when the second barometer became a turtle?

The light is on, so you don't have to stop and wait for help. Control the speed and drive slowly to the repair shop for inspection. Another possibility is that you are engaged in a low gear, and the instrument shows a turtle speed gear. Generally, large and medium-sized traction vehicles are in a low gear. The failure of automobile power system refers to the failure of the whole mechanical arrangement process in which the power generated by the engine is transmitted to the wheels through a series of power. The following is a detailed introduction: 1. Causes of failure: inaccurate ignition timing and premature ignition, resulting in premature combustion and detonation of combustible mixture; Ignition system failure, resulting in spark plug failure or spark plug weakness; The compression pressure of the cylinder, the piston, piston ring and cylinder are seriously worn, which leads to the increase of the fit clearance between the piston, piston ring and cylinder and poor sealing performance, which leads to the air leakage of the cylinder head and reduces the compression pressure of the cylinder; Poor sealing performance of the crankcase. 2. Solution: Check whether the air filter is blocked and remove it if necessary. Check the throttle opening. When the accelerator pedal is fully depressed, the accelerator should be fully opened, otherwise the cable should be adjusted or the pedal position sensor and accelerator position sensor should be studied. Go to the garage for maintenance.