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What should I pay attention to when the fuel consumption suddenly rises?

Fuel consumption is the most important factor for many drivers, because the oil price in Kunming is too high now, so the pressure on car owners is also relatively high. Recently, the coach of our Kunming Panlong Chengxin Driving School found that the fuel consumption of the car was more than before these days, and it didn't take long to fill up the gas. What happened? After careful examination, the reason was found. Here, I want to share it with you. If you suddenly find that the fuel consumption is much higher than usual, you should look for the reasons from the following aspects.

The fundamental reason for the sudden increase of automobile fuel consumption is that when the vehicle power is insufficient, the accelerator is inadvertently increased, but when there is no increase effect, the fuel consumption will increase.

The main reasons and solutions for lack of motivation are:

First, insufficient air intake leads to insufficient power.

1, air inlet of air filter is not smooth. Clean or replace the air filter.

2. The throttle valve is closed and does not work. Clean the throttle.

Second, the accelerator hole of carburetor is blocked, which leads to insufficient power. Clean the carburetor.

Third, the power shortage caused by insufficient voltage and current in the circuit.

1, battery voltage is insufficient. Charge the auxiliary voltage or replace the battery.

2. The uneven contact of circuit breaker leads to insufficient current and power. Replace the circuit breaker.

3. The contact of distributor cover is uneven, and insufficient current leads to insufficient power. Replace the distributor cover.

4, cylinder pipeline aging caused by insufficient power. Replace the cylinder line.

5. The power generated by the spark plug is insufficient.

(1) Short circuit of spark plug leads to insufficient power. Replace the spark plug.

(2) The spark plug is not clean or the ignition contact is deformed. Clean or adjust the spark plug ignition contact.