The land cruiser 2065 438+09 4000 80 yards is slow, lack of power and heavy steering wheel. What if it exceeds 120 yards?

If it can be used before, it is found that the acceleration is weak recently, and the mechanical problems during the running-in period are generally ruled out. Initially, there are the following possibilities:

1, long-term low-speed and high-torque operation in urban areas, stop-and-go, resulting in excessive carbon deposition and affecting power. It is suggested to get on the expressway or expressway, and increase the engine speed to over 4,000 rpm and keep it for 8-65,438+00 minutes (just shift to the third gear at about 80-90 yards), so as to make the engine burn more fully and eliminate carbon deposition. In the future, you should pull the high speed every 2-3 months to keep the engine in the best working condition.

2, throttle pollution, resulting in inaccurate electronic system readings, resulting in errors in computer calculations, resulting in excessive fuel injection. I wonder if you have calculated whether the fuel consumption has increased recently. If that's the reason, I suggest you go to the 4S shop to check it out. Clean the throttle and get immediate results.

3. I wonder what kind of car you are? If it is a good car, adding low-grade oil for a long time will also cause impurities to accumulate in the engine and unstable combustion, resulting in insufficient power and even jitter. It is suggested that higher grade engine oil can be added appropriately, and 1-3 bottles of engine and gasoline additives can be added during routine maintenance (or follow the advice of 4S shop staff). It can better protect the engine and play the role of lubrication, and the phenomenon of insufficient power can basically be improved. If you add 93% oil for a long time, if you add 97% oil, you will feel obvious power enhancement. The same gasoline label has more domestic impurities. Especially when refueling in other places, you must add 1 oil to ensure safety. )

If there is nothing wrong with the car, it is generally caused by these three most common reasons. I am a sagitar 1.6 car, and I have run nearly 40,000 kilometers. This happened when I was close to 20 thousand. The staff of the 4S shop told me, and then I paid great attention to the above three points. Now I feel that this problem has never appeared again.

Have a nice trip!