English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

I drive a 2000 VW passat manual transmission and it has an 18 gallon tank I usually fill it up and it lasts less than a week. I swear to god I go nowhere and I have no idea where my gas goes..could there be something wrong? Am I doing something wrong? could someone be stealing me gas!?

2007-04-19 16:15:48 · 13 answers · asked by jmt4127 3 in Cars & Transportation Car Makes Volkswagen

Actually now that I think of it..all vdubs well the newer ones have a locked gas tank..so I don't know what's going on..

2007-04-19 16:23:52 · update #1

13 answers

There are many possibilities, most of which you'll need a mechanic to check.
Could be your e-brake sticking, or just a single caliper. Does the car coast normally in neutral?
Could be misfires in your engine. Have you had maintenance done on spark plugs, wires, coil?
It would be good to know your mileage, to figure out just how much it's off.
It could also be some bad gas, but it sounds like you've filled up more than once since it's started happening. Was it at the same gas station? Maybe try another next time just to exclude the possibility.
Could be a clogged injector.
Could be a Mass Airflow Sensor (MAF)
If you'd like some VW-savvy ppl to try and help, visit us at the online forum below (it's free, and we don't sell anything). Post the symptoms in the non-NewBeetle area of the forum, and we'll try to help :)

2007-04-19 20:08:23 · answer #1 · answered by ladybugewa 6 · 1 1

In this car 18 gallons should last you approximately 300 to 350 miles (depending how and where you drive.)
How many miles do you drive between fill ups? This is important - how many miles you drive and how much gas you put in. Do you always put the whole 18 gallons at EVERY fill up? Lets say you put in 18 gallons and after 100 miles your tank is completely empty. Something wrong here. The car needs to be checked by a good mechanic. It doesn't matter if your tank lasts a week or a month. What matters is how many miles it lasts.
If your think your gas is stolen, you can always buy a gas tank cap with a lock in it. Any auto parts store sells them.

2007-04-19 16:33:50 · answer #2 · answered by Anonymous · 0 1

First thing you need to know: What is the mpg you are getting now? How does that varry to what you should be getting. If its where it should be, then maybe its the distance in which you drive, but if not read on:

I would let it idle in your driveway for a little, see if there is a leak of something. Also, if someone is stealing it, record the place where it was last, when you turned it off, and then compare it to when you turn it on, if its different, then look into it more, and if you are sure someone is stealing it, get a video camera. If non of this works, then maybe check with a shop about a check-up.

2007-04-19 16:26:09 · answer #3 · answered by Matt T 2 · 0 1

I pass approximately every week to 2 weeks on a tank of gasoline, relying on how a lot climbing and partying i do on a weekend and if I have drill for the Guard. Gas in Denver expenses approximately two.09 a gallon. I force a Chevy Cavalier.

2016-09-05 17:58:19 · answer #4 · answered by ? 4 · 0 0

Yes, someone could be stealing it, or someone could be driving your car ( does anyone else have a key? If so, watch the mileage on the car from day to day ). Or, it has a leak. But with the price of gas, I'd say getting stolen is a possibility. Easy to fix, get a locking gas cap. Or put some flour or talc powder on your gas cap, and see if it gets worn off by a hand. Powder it liberally, it shouldn't hurt your car. Then check it every day, see if it's been disturbed. - The Gremlin -

2007-04-19 16:23:08 · answer #5 · answered by Anonymous · 0 1

Start tracking your mileage when you fill up and note the odometer when you are empty. From what you said, I would not rule out someone siphoning some of your gas. With the price of gas, it is becoming more common. If you are worried about it, buy a locking gas cap and then you know you are not getting ripped off.

2007-04-19 16:22:18 · answer #6 · answered by Fordman 7 · 0 1

At today's price there are plenty of thieves out their stealing gas. You definitely should have a locking gas cap.
Also, driving habits can affect the amount of consumption. Driving at high speeds (passing and heavy stop/go traffic) will increase the amount of gas you use. Avoids siting long spells with the engine running, short stops are not the same.

2007-04-20 00:36:44 · answer #7 · answered by jay_d_skinner 5 · 0 1

Check your air filter, tire pressure and you may need a tune-up like plugs and wires. Shift at around 3000, it will help conserve fuel instead of running the rpms up before shifting. Also let your car warm up a little if possible. New engines are ment to run warmer than in the past.

2007-04-23 11:44:14 · answer #8 · answered by richardmckee7 3 · 1 0

Start out with a locking gas cap! Add about 5 psi of air to your tires. An inflated tire rolls easier than a flat tire. I run 40 psi in my tires on my '73 Ford Pick-up.

2007-04-19 16:24:54 · answer #9 · answered by beerad357 1 · 1 1

It's possible someone is stealing your gas, buy a lock for your gas tank. To save gas, fill up at night. Don't speed, if you reduce your speed you'll save gas. Don't make unnecessary trips, plan ahead.

2007-04-19 16:23:24 · answer #10 · answered by Pixel 5 · 0 2

fedest.com, questions and answers