Hey guys, I have my 7th gen civic, 1.7Lt vtec, is burning too much gas than normal. When I just got this car in 2019 , when I full up at the pump for example on a Saturday, I would drive the whole week back and forth to work which is about 2miles round trip and the needle wouldn’t move from the full mark until the next Friday or Saturday. Now I would drive the same distance sometimes 3 miles and now the needle would be just little above half a tank. I use fuel cleaner tat times, I clean the injectors manually, not that I’m a pro but, i watch video and see how they do it. My air filter is clean, I changed oil regularly,I adjust the valve many times, intake from 0.700-0.900. Exhaust 0.900-0.1100 something like that so I used 7 for intake and 9 for the exhaust, just light drag when I adjusted them, not sure if I have the right amount of drag. But I’m not burning gas the way it should. I notice the gas gauge needle bounced at times. Sometimes it would should half a tank but when I drive hard in 2nd gear it move up from half. I have a new fuel pump assembly in it that I got autozone but it still doesn’t make a difference. Any help to this problem would help a lot.