Gas mileage suddenly drops
WebFeb 13, 2013 · My fuel mileage has dropped considerably over the past couple of months, even worse than all past winters. I was at a half tank the other day and my trip was at 170.7 miles. I have 56,000 miles on the car, did my 40k service at 40k, oil changes every 5k miles, new Conti Extreme DWS's, and clean my intake filter regularly and my mileage still sucks.
Gas mileage suddenly drops
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WebOct 8, 2024 · Member. Join Date: Sep 2014. Location: South Carolina. Posts: 60. Sudden drop in gas mileage. My 05 V8 4x4 has consistently got 17-18 MPG . I have just over … WebJul 25, 2024 · Yesterday on my 15 minute drive to work which is mostly city driving my mpg suddenly started a downward spiral ending at 30 mpg. For my trip home I reset the mpg …
WebApr 11, 2011 · I bought an 02 OBW with 105,000 a few months ago and originally was getting 25/26 mpg with mixed driving. This mileage was consistent for the first weeks of my owning the car and then suddenly dropped to about 20 mpg and was accompanied by the smell of gas in the defrost. I searched and found... WebMar 2, 2013 · Gas mileage has dropped drasticaly. I bought the car new and for years have gotten 24-26 mpg. Almost overnight the mileage has dropped to 20mpg or less. The car …
WebJul 21, 2024 · Available in both sedan and hatchback body styles, the Mazda3 offers several engine options. The base sedan comes equipped with a 2.0-liter engine that offers the best fuel economy, getting an EPA-estimated 28 mpg city, 36 mpg highway, and 31 mpg combined. Moving up to the 2.5-liter four-cylinder engine, standard on most other trims, … Web2024 6.6 gas 2500hd LTZ, 6700mi. Was at 12.3 mpg avg. Had seat module installed, oil changed and tires rotated. Now at 10.5 mpg. Not towing and no changes in my driving. Why the sudden drop? I can't afford 10 mpg... or 12, for that matter.
The most common cause of poor gas mileage is a faulty engine sensor like the O2 sensor, MAF sensor, or MAP sensor. It can also be caused by a dirty air filter or low tire pressure. You also want to ensure you use the right fuel type with the right octane rating for your car. See more Changing the engine air filter is considered a regular maintenance task. If you check the recommended service intervals for your vehicle, you will see engine air filter replacement listed. If … See more If the Check Engine Lightcomes on and reveals a bad O2 sensor, you want to replace it right away. Many times, the car will continue to run normally or with some minor performance … See more Fuel injectorsare needed to send fuel to the system at a specified time. If the fuel injector is clogged or defective, it could spray fuel but not in the appropriate pattern. When the … See more The ignition system is vital to the combustion of the engine and the spark plugs play a huge role. If a spark plug goes bad, fuel in the affected cylinder might not combust properly, leading to poor gas mileage. … See more
WebOct 26, 2024 · one thing, there is a switch to winter gas blend sometime around now, which can be a 10% hit to mpg's. make sure your parking brake is free. put it in neutral at around 20 mph to see if she free wheels okay. be careful, there's a sudden surge when putting in neutral, do it away from traffic. #2 bisco, Oct 15, 2016 fuzzy1 Senior Member Joined: quran 16 lines colour downloadWebFeb 24, 2024 · Your gas mileage can drop when you get new tires due to the full tread. This tread creates more rolling resistance than that of worn, well-used tires, thus affecting … shirty brandWebNov 18, 2009 · Administrator. 2007 Forester Sports XT 4EAT. Joined Aug 25, 2007. 44,046 Posts. #6 · Nov 17, 2009. If the front O2 sensor (Air/Fuel) is starting to fail, it could cause an over rich condition & reduced gas mileage. Normally this would overwhelm the CAT & the rear O2 sensor would drop a P0420 CEL code. shirt yarn dye flannel wmn