How about the Sinotruk Howo D30 engine?

Updated on Car 2024-05-27
5 answers
  1. Anonymous users2024-02-11

    What is the reason for the lack of horsepower, please.

  2. Anonymous users2024-02-10

    Summary. Hello, glad to answer for you.

    It is considered that the power supply voltage of the ignition system is unstable. This factor is caused by dirty fuel injectors, damaged canister solenoid valves, etc.

    What is the reason why Sinotruk HOWO D30 is not good for this car?

    Hello, I am glad to answer for you, considering that the ignition system power supply voltage is unstable. This factor is caused by dirty fuel injectors, damaged canister solenoid valves, etc.

    The glow plug is newly replaced, and I still don't like ignition.

    Check the atomization of the injectors.

    That's no problem, my car is from China IV.

    Check whether the battery is caused by power loss.

  3. Anonymous users2024-02-09

    Parameters of the D30 engine: bore 95mm, stroke 105mm, 4-cylinder inline, 16-valve, overhead camshaft, supercharged intercooled, high-pressure common rail fuel injection, torque.

    The rated speed is 3200rpm, the maximum output is 115kw, 156 horsepower, the average actual fuel consumption per 100 kilometers is about 8L (not the announced fuel consumption), and the speed is 2000r min 100km.

    JAC Junling Dewei engine with, 110 horsepower. The key point is: difficult faults cannot be eliminated after the second maintenance is not good. Junling is the basic model of JAC light trucks, and it is also the backbone of JAC light trucks, positioned in the short- and medium-distance intercity logistics market.

    JAC light truck is the core business of JAC commercial vehicles, and it is also the cornerstone of JAC's development and growth. Since the birth of the first JAC ton truck in 1968, JAC light trucks have gone through more than 40 years of development, with cumulative sales of more than one million units.

    Junling is one of the main products in the JAC bell series, and is now the main product in Guangdong. In 2002, in order to adapt to the development of individual economy, JAC light truck launched Junling medium body light truck in a timely manner, focusing on the short- and medium-distance intercity logistics market.

  4. Anonymous users2024-02-08

    What's the deal with a car that doesn't light well? There are even times when the ignition is lit and then quickly turned off again?

    Causes of bad ignition of the car:

    1. Battery problems. If this is the reason, the owner can judge by pressing the horn whether it is loud, and the horn sound is significantly weaker than usual, or it is not loud, then it can be judged that the battery is insufficient.

    2. The mixing ratio of oil and gas is not accurate, which exists in both open-loop and closed-loop control. If the judgment of the car computer is wrong, there will be an error in the control of the oil and gas mixing and ignition time through the actuator, thereby reducing the power output of the car, and the phenomenon of shaking will also lead to the car not being able to catch fire.

    3. The power supply voltage of the ignition system is unstable. This factor is caused by dirty fuel injectors, damaged canister solenoid valves, etc.

    4. Injector dripping.

    Injector injection is normal, but dripping is an additional fuel supply, so the more serious the injector drip, the thicker the mixture, which leads to a hot car that is not easy to start.

    5. Engine carbon deposits.

    Engine carbon deposition is already a big problem, carbon deposition has a strong adsorption effect on gasoline, if the intake valve, throttle, piston and other carbon deposits, it is easy to adsorb some fuel, resulting in the mixture is too thin, thus affecting the start, this situation will also appear in the cold car start.

    6. Fuel quality.

    If the fuel itself is easy to volatilize, it is easy to form a higher evaporation pressure in the oil rail, and when this pressure is greater than the pressure of the fuel supply system, it will form air resistance, resulting in too thin oil vapor from the fuel injector, which will lead to difficulty in starting.

    It is indeed a headache for the car to be difficult to ignore, but we can also see that most of the reasons for the car to be bad for ignition are the lack of regular maintenance of the vehicle. It is worth mentioning that if it is not good to play the fire, it is recommended to play for a while. However, a start time should not last too long, it is best to control it within 5 seconds, if the start is not successful for 3 times, it should be stopped for a while, so as not to damage the battery.

  5. Anonymous users2024-02-07

    If it is not good to ignite, check the battery first, test whether the voltage is lower than 12V with a multimeter, and whether the instantaneous voltage drop at the time of ignition is lower than 9V. Then check the ignition coil, high voltage wire, fire nozzle. In your case, the battery is the most problematic.

    There are many reasons why a car is not good for ignition. If the battery runs out, then it will not be easy for you to start the car in the morning.

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