My oil smells like gas

Asked by Wendi Oct 21, 2015 at 08:16 PM about the 2004 Toyota Corolla S

Question type: Maintenance & Repair

I done a routine oil change on my car the other
day and when it started to drain into the pan I
smelled gas. So I stuck my finger in it and
smelled it, my old oil smelled like gas. Put new
oil in, checked it today still smells like gas.
Soooooooo I was wondering why does my oil
smell like gas? Any suggestions on why and
how I could fix this problem? Plz an thank u n
advance

1 Answer

FordNut answered 8 years ago

The only way I know of gas getting in to crankcase is an injector stuck open.Your Corolla has MPFI The engine may even run well, but when shut off gas gets in to the cylinder, until fuel pressure drops and seeps past the rings...maybe not much but after a few dozen cycles of this can introduce gas in crankcase. Before 1985 or so when cars had carburetors and mechanical fuel pumps this would be easy. With MPFI not so much

6 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • My oil smells like gas 1 Answer

    I done a routine oil change on my car the other day and when it started to drain into the pan I smelled gas. So I stuck my finger in it and smelled it, my old oil smelled like gas. Put new oil in,...

    2004 Toyota Corolla S

    -

    Maintenance & Repair

  • Oil smells like gasoline 1 Answer

    What will cause oil to smell like fuel will crank over but not start also

    1998 Toyota 4Runner 4 Dr SR5 4WD SUV

    -

    Maintenance & Repair

  • Gas fumes coming from my vents inside my car. 2 Answers

    I just replaced my plugs in my 2010 toyota corolla along with the oil and oil filter and the air filter. Since then when I run the heat or ac everything is fine but when I come to a stop the fumes c...

    2010 Toyota Corolla LE

    -

    Maintenance & Repair

  • Why is my car burning gas so quickly? 6 Answers

    My 2011 Corolla is burning through gas at an alarming rate, although my driving habits and daily miles haven't changed. I have filled up 3 times in 5 days. I have always maintained the recommended ...

    2011 Toyota Corolla LE

    -

    Maintenance & Repair

  • My 08 corolla 1.8 1ffze recently had an oil change. then on my way out of town the next day 1 Answer

    i stopped by the local mechanic with the oddest thing i've ever seen. My radiator hose was flat as a pancake. It was odd for him too. Anyways he told me to get a new cap. I forgot. 5 days later i wa...

    2008 Toyota Corolla

    -

    Maintenance & Repair

Corolla

Looking for a Used Corolla in your area?

CarGurus has 24,070 nationwide Corolla listings starting at $1,150.

ZIP:

Own this car?

Share your experience with others.

2004 Toyota Corolla

Write a car review

Review another car

Shortcuts

Search Toyota Corolla Questions

CarGurus Experts

  • #1
    Jeff Polhemus
    Reputation
    3,360
  • #2
    Gene Arnett
    Reputation
    3,270
  • #3
    hashimmir
    Reputation
    2,500
View All

Know more, shop wisely

Search

Related Models For Sale

Used Toyota Camry
2,037 Great Deals out of 35,373 listings starting at $500
Used Honda Civic
1,382 Great Deals out of 29,513 listings starting at $800
Used Honda Accord
1,532 Great Deals out of 29,627 listings starting at $500
Used Toyota RAV4
1,992 Great Deals out of 29,133 listings starting at $1,500
Used Toyota Prius
476 Great Deals out of 6,465 listings starting at $1,100
Used Toyota Tacoma
2,006 Great Deals out of 32,954 listings starting at $2,990
Used Honda CR-V
2,038 Great Deals out of 42,100 listings starting at $1,050
Used Hyundai Elantra
891 Great Deals out of 26,868 listings starting at $1,450
Used Mazda MAZDA3
514 Great Deals out of 12,469 listings starting at $1,500
Used Toyota Yaris
53 Great Deals out of 707 listings starting at $2,200
Used Nissan Sentra
812 Great Deals out of 41,755 listings starting at $750

Used Cars for Sale

2024 Toyota Corolla For Sale
41 Great Deals out of 6,266 listings starting at $18,092
2023 Toyota Corolla For Sale
150 Great Deals out of 1,890 listings starting at $16,784
2022 Toyota Corolla For Sale
226 Great Deals out of 2,661 listings starting at $14,200
2021 Toyota Corolla For Sale
330 Great Deals out of 3,839 listings starting at $11,997
2020 Toyota Corolla For Sale
135 Great Deals out of 1,928 listings starting at $9,800

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.