Second, the engine power is insufficient 1. Ingoing air blockage: Check the air filter, air intake, clean or replace the air filter element. 2. Exhaust back pressure is too high: Check valve timing, adjust if necessary; clean exhaust pipe. 3. Insufficient pressure in booster system: Check and eliminate loopholes in pipelines and connections. 4 , turbocharger work disorders: cleaning or replacement of the compressor shell, turbine shell. 5 , intercooler damage, air leakage: repair or replacement. 6. Oil leakage or blockage of fuel line: Check the sealing condition of the oil pipe and joint, the clogging of the fuel filter, and replace the rotary filter element. Check the spray control seal. 7 , injection pump plunger wear too much: check, replace 8 , sensor bad: check, replace 9 , pressurized compensation pipe damage leakage: replacement 10. Insufficient atomization of fuel injectors: Check fuel injection pressure, clean up carbon deposit, adjust and repair. 11 ã€Advance or late for fuel advance: check and adjust 12. Wrong phase of gas distribution: check and adjust valve timing and valve clearance 13 , piston ring wear is too large, fracture: change 14. Cylinder Head Leakage: Tighten the cylinder head bolt or replace the cylinder head gasket according to the specified torque. 15 , poor valve seal: grinding or worse re-grinding 16 , engine overheating coolant temperature is too high: Check and repair the radiator, thermostat, adjust the fan belt tension. Centrifugal Screener,Centrifugal Screening Machine,Rotary Sifting Machine,Powder Sifting Machine Jiangyin Xinda Medicine and Chemical Machinery Co.,Ltd , https://www.xinda-china.com