1992 Nissan 240SX Fastback "causes bad gas mileage" Questions

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Question about Nissan 240SX

1 Answer

...Thanks, Bridget I am thinking that it may be your fuel injectors. You may have one gone bad or the O- rings may need replacing. At least that is what the gas smell was caused by my 1990

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Question about Nissan 240SX

1 Answer

...bad mileage go to gas station and fill till gas pump clicks off at slow fill record mileage and gallons to fill/road test for 25 miles go back to same gas station same side of gas pump and refill at ...

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Question about Nissan 240SX

1 Answer

...Causes: Having bad oxygen sensors and air filters can reduce your gas mileage by up to 20%. The oxygen sensors help keep the proper mixture of air and fuel, and having this off balance can be ...

Question about Nissan 240SX

1 Answer

...causes a mini explosion inside a car's engine cylinders. Bad or dysfunctional spark plugs don't fire, or ignite, properly; thus, they affect engine combustion negatively, which in turn ...

Question about Nissan 240SX

1 Answer

...bad spark plugs burn gas faster truck is burning an unusl amount of gas and just not running right like it ran when the pump was bad gauge is not measuring right or is gas really gone do not want to ...

Question about Nissan 240SX

1 Answer

...Would that affect the gas mileage or would it be something else? Sure sounds like your 02 sensor is bad and/or you have a hole in your exhaust. It would most definitely cause your MPG to go

...bad gas mileage with my 1997 ford aspire changed spark plugs wires rotor and cap then i replaced the o2 sensor and still gets bad mileage between 18-20 mpg any answers or ideas on what would cause ...

Question about Nissan 240SX

3 Answers

causes my toyota tacoma consume more gas to the mile than normal. There are several issues that can cause poor gas mileage. I suggest you perform ( or have performed) a tune up. Filters, Fluids, Spark

Question about Nissan 240SX

1 Answer

...be the problem. The common problem is the magnet in the cam falls out, the ECM puts the engine in a mode that it will run but the timing is off usually causes bad gas mileage and could cause

Question about Nissan 240SX

1 Answer

...but these v-8 jeeps get real bad gas mileage, i think highway mileage is 18 and city 14,if you were getting better mileage and the trany is actting up then that will cause the lower mileage, good

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