1999 Chevrolet Lumina "gas mileage" Questions

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...gas mileage,when it runs you smell wen my 1993 chevy lumina euro is running, you can smell gas but i cant find a leak. when is off, the smrll gors away.also, it gets lousy gas mileage but it runs ...

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Question about Chevrolet Lumina

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runs ruff and hard to start very POOR gas mileages, cranks fine but hard to start acts like it not getting gas. once it runs it is fine but gas disappears like its going out of style. Don't need to be

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...gas mileage.it does seem like might be losing some power, not sure. please help! ty. If you connect a vacuum gauge to the intake you should see a gradual drop in vacuum while running if the cat is ...

Question about Chevrolet Lumina

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The 1998 chevy lumina is whining and the gas mileage is going down high pitch whine- like a whistle? check for a plugged egr valve or a melted catalytic converter

gas hand, mileage hand, and temperature hands have all became stuck in one position and they have not moved. What could be the problem? check all your fuses.and i mean all. some fuses feed other fuses

...gas mileage. On highway was getting 33 mpg. Been a year, started decreasing in gas mileage. And as I drive it feels as if it were jiggling. I took it and had a tune up done. Shortly after it was ...

...it was your first winter season driving it,l check to see if a thermostat is installed. If not installing one will help for your heating problem and will increase your gas mileage 10 to 20 percent ...

...gas mileage. problem is usually a deteriorated vacuum line, the hard part is finding the hose. You can go to a TRUSTED garage and have a smoke machine find the leak. Trusted is they will find the ...

...mileage is down a bit but no more problems. bad gas. clean carbs with autozone Seafoam it works wonders.fill up half tank then pour in half a can. it might take a few miles before you notice a ...

Question about Chevrolet Lumina

1 Answer

...gas mileage?] I guess this is the line between the inlet manifold and the purge valve. The effect on gas mileage will be negligible. However the break in this line will open up a leak to air into the ...

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