Traditional Culture Encyclopedia - The 24 Solar Terms - What should Geely Jiaji do if its fuel consumption is high?
What should Geely Jiaji do if its fuel consumption is high?
Troubleshooting is as follows: 1. Test the water temperature sensor, and its resistance at different temperatures should meet the standards. If the resistance is too large, the computer will mistakenly think that the engine is in a low temperature state, thus controlling the enrichment of cold cars and increasing fuel consumption. It can also be detected by a computer fault detector, which can display the water temperature value represented by the signal sent by the water temperature sensor to the computer when the engine is running; Comparing this value with the actual water temperature of the engine can directly reflect whether the water temperature sensor works normally; 2. Test the absolute pressure sensor of air flow meter or intake manifold, and its value shall meet the standard. The error of air flow meter or intake manifold pressure sensor will directly affect the fuel injection quantity. If the test result is abnormal, replace the air flow meter or the intake manifold absolute pressure sensor; 3. Check the throttle position sensor. When the throttle valve is in the middle or small opening, the contact fire of the full load switch should be closed. If the full load switch contacts are always closed or the closing time is too early, the computer will always or prematurely enrich the full load, thus increasing fuel consumption.
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