2004 Chevrolet TrailBlazer "fuel low mpg" Questions

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Question about Chevrolet TrailBlazer

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...low gas mileage (14.4 mpg) on a 2004 Chevrolet trailblazer. Has 140,000 miles currently. Just did a complete tuneup almost a year ago. Any suggestion as to get better gas mileage? suggest you add ...

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Question about Chevrolet TrailBlazer

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...senses. by pick the most expensive part on car to change out. on a guess. post your MPG. here are all thing for low mpg. start at measurement errors. or stolen fuel. ...

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Question about Chevrolet TrailBlazer

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...low IMPROVE FUEL CONSUMPTION How can I improve the fuel comsuption in my altima 2002 2.5 L ? It is only 8km per Lt in a highway, and 5.5 km per Lt in a city. The fuel consumption had to be at least : ...

Question about Chevrolet TrailBlazer

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...low gas mileage. I just bought a 2004 Hyundai Santa Fe, V6 with 4WD. My first two tanks of gas average 13.5 MPG, including 300 miles on the highway. What do you suggest I check first to increase the ...

Question about Cars & Trucks

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...low fuel light comes on. Refill the tank to full and write down how many litres/gallons you put in. Next check your total mileage display again and write that down as well. From those numbers you can ...

Question about Chevrolet TrailBlazer

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...low 7.1 mpg etc ,and if you come off the accelerator it should show no numbers ---  the last one is range of the fuel tank this will change gradually and in some cases when inclines and declines ...

Question about Chevrolet TrailBlazer

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low-octane fuel, with a non-synthetic oil, and a less than immaculate intake and exhaust, I'd say 35 MPG is over-estimating. Expect 25 - 30 MPG from older vehicles. Still a very reliable car. Had mine

Question about Chevrolet TrailBlazer

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low mpg the front of the car noticably tilts or rises on a take off when coming to a stop the car noticably dives while stopping and brake pad replacement at or earlier than 30000 miles you constantly

Question about Chevrolet TrailBlazer

1 Answer

...low tyre pressures or a fuel leak? After eliminating those i would look at the MAF or mass air flow meter. If you unplug your air flow meter with a hot engine and drive it there should be a large ...

...fuel pressure.? make sure the 02 sensors work, (but they are inactive when accelerating) check that the engine holds closed loop status at idle hot. if not, fix that first . here is the real data. as ...

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