my 99 bmw 323i runs rough for a few minutes then dies out even at high idle. An hour later it will start then same thing. I replaced the mass air flow sensor and still same thing.need help please

Philip Farmer

Asked by Aug 12, 2014 at 11:29 PM about the 1999 BMW 3 Series 323i

Question type: Maintenance & Repair

1 Answer


You need to get the codes read before anything can be done. A BMW is to expensive to throw parts at

Your Answer

Add photo

Related Questions

  • Can Someone please help !!!! 13 answers

    I have a 1987 BMW325i cabrio, it only has 70k on it & one lady owner from new ,the car sat for five years until i purchased it the car will only run with the mass air sensor connecter pulled out , i...

    1987 BMW 3 Series 325i Convertible


    Maintenance & Repair

  • have a 1987 bmw 325i starts then shutd down right away im stumped please help 19 answers

    1987 BMW 325i with 2.7 liter starts then shuts down right away help

    1987 BMW 3 Series 325i


    Maintenance & Repair

  • 1999 bmw e46 electric cooling fan never stop working even with the ignition of.. whay??help please 2 answers

    i baght a bmw with a bad head gasket i put every thing back just conect the coolin fan start spinning then i change the cooling temperature sensor and the cooling fan suich sensor still doing the s...

    1999 BMW 3 Series 323i


    Maintenance & Repair

  • 1999 BMW 323I 6 answers

    My engine blew. Found a used engine for $105. Not working now. Divorced and can't afford alot and I don't have a mechanic. Please help. I'm in Monroe mi

    1999 BMW 3 Series 323i


    Maintenance & Repair

  • Subaru Legacy or BMW 330xi? 183 answers

    I'm 16yo looking for a good first car. I have narrowed down to two cars. A 2009 Subaru Legacy 2.5 Manual with 143K Miles. And a 2004 BMW 330xi with 135K miles. 4WD is a must and they're both in good...

    2004 BMW 3 Series 330xi


    Shopping & Pricing

Search BMW 3 Series Questions

BMW 3 Series Experts

#1 Tom Demyan
Tom Demyan
Reputation 3,920
#2 Robert Charlson
Robert Charlson
Reputation 1,380
#3 Matt Mankinen
Matt Mankinen
Reputation 1,110
View All

Related Models For Sale

Used BMW 5 Series"
640 Great Deals out of 18,796 listings starting at $1,500
Used BMW M3"
88 Great Deals out of 1,918 listings starting at $5,495
Used Mercedes-Benz C-Class"
889 Great Deals out of 32,203 listings starting at $1,200
Used Audi A4"
314 Great Deals out of 13,019 listings starting at $1,500
Used Ford Mustang"
737 Great Deals out of 41,065 listings starting at $900
Used Mercedes-Benz E-Class"
765 Great Deals out of 22,807 listings starting at $1,850
Used BMW X5"
550 Great Deals out of 15,637 listings starting at $1,995
Used BMW 7 Series"
193 Great Deals out of 5,865 listings starting at $2,995
Used Honda Accord"
1,263 Great Deals out of 78,694 listings starting at $1,400
Used Chevrolet Camaro"
799 Great Deals out of 38,852 listings starting at $2,650

Used Cars For Sale

2017 BMW 3 Series For Sale
3,646 listings starting at $31,721
2016 BMW 3 Series For Sale
122 Great Deals out of 9,663 listings starting at $22,000
2015 BMW 3 Series For Sale
42 Great Deals out of 1,277 listings starting at $18,491
2014 BMW 3 Series For Sale
121 Great Deals out of 2,301 listings starting at $15,777
2013 BMW 3 Series For Sale
433 Great Deals out of 7,019 listings starting at $11,500