- #7 of 16
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Re: 98 Chevy cavalier gas mileage suspicion [_wraith_]
by georgecavalier
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May 03, 2007 (6:37 pm)
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Replying to: _wraith_ (May 03, 2007 2:25 pm)
I have an 01 Z24 with that motor and I clocked about 24.6 MPG. The dealer said 40 for my car but I knew that would never happen. Those 2.4 engines aren't too fuel efficient for a small car. My old 1992 Cavalier with the 3.1 V6 got 30MPG.
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- #8 of 16
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Re: 40mpg [georgecavalier]
by michaelp37
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Dec 06, 2007 (1:36 pm)
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Replying to: georgecavalier (May 02, 2007 3:56 am)
have a 97 cav gets 40 on highway with new plugs ,ignition module,coil packs.wires and plugs..tune your car up and it will get factory specs,also use luckas fuel system treatmant with every tank,also I drive in town and will get about 29 to gal. there is a different with highway and city,in the city every time you are sitting still it uses more gas. I have never gone over 60mph, when you drive fast you loose gas mileage.. but I drive lite it's only a 2.2 liter.30 dollars to fill up and get about 425 miles with tank and I have 167,000 miles on it.
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- #9 of 16
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02 Cavalier
by hateful
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Mar 15, 2008 (8:14 pm)
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I have an 02 Cavalier. I can get 40 on the highway if I drive the right way.I don't do much highway driving;mostly 45mph zones with stop light. My last tank went 457miles for an average of 35.88 mpg. This is not on any long trips; longest drive maybe 20miles. I practice what's called "hypermiling" ( includes higher tjre pressure, swithching car off at long lights, etc) and also did some aero-dynamic modifications( nothing expensive, just soda bottle, aluminum cans and duck tape I have gotten over 500miles on a tank during the Summer. I used to be lucky to get 27mpg before.It may not be for everyone,but it's become a game for me.
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- #10 of 16
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Re: 02 Cavalier [hateful]
by georgecavalier
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Mar 16, 2008 (4:30 am)
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Replying to: hateful (Mar 15, 2008 8:14 pm)
What sort of modifications do you do with soda bottles, aluminum cans, and duct tape?
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- #11 of 16
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Re: 02 Cavalier [georgecavalier]
by hateful
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Mar 17, 2008 (4:31 pm)
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Replying to: georgecavalier (Mar 16, 2008 4:30 am)
I reshaped the nose and extended down with an air dam inches from the ground.Covered wide open area in wheel well;more in the back as they don't need room to turn. The pinch weld along the bottom sides has a duck tape side skirt with cans and bottles to form a slope to divert air around the back tire. The stock plastic hub caps are taped ( covering opening).Coke bottles cut up and screwed into vent in front of windshield to block wind from wipers. Also have aluminum window screen covering the entire underside.">
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- #12 of 16
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Re: 02 Cavalier [hateful]
by georgecavalier
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Mar 18, 2008 (8:27 am)
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Replying to: hateful (Mar 17, 2008 4:31 pm)
Very interesting. I would love to see pictures of it.
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- #14 of 16
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Re: 02 Cavalier [georgecavalier]
by hateful
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Mar 18, 2008 (12:49 pm)
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Replying to: georgecavalier (Mar 18, 2008 8:27 am)
I just uploaded some pictures to my gallery; New to site and still learning the functions.
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- #15 of 16
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Re: 02 Cavalier [hateful]
by georgecavalier
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Mar 18, 2008 (1:51 pm)
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Replying to: hateful (Mar 18, 2008 12:49 pm)
Well, it's not too attractive but if you get the mileage that you say you get it might be worth it especially with prices that are going to creep up to $4 soon.
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- #16 of 16
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Re: 98 Chevy cavalier gas mileage suspicion [stryker5671]
by corvettefan427
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Mar 21, 2008 (9:53 pm)
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Replying to: stryker5671 (Apr 24, 2007 5:10 am)
I get around 24 mpg in the city w/ the 2.2 L, though I have a pretty heavy foot. Cruising on the freeway though between 75 and 80 I get around 40 mpg, w/ an all time high of 41 so far.
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