hello! when I started my bmw in the morning thr rpm goes back and forwar a little bit but as soon the car is hot it goes away

rickochet
0

Asked by rickochet Apr 18, 2014 at 12:58 AM about the 2003 BMW 3 Series 325i

Question type: Maintenance & Repair

when I started my bmw in the morning the rpm goes back and forward as soon is hot it goes away

2 Answers

Tom Demyan
103,045

Could be a vacuum leak. Try cleaning the IAC, and throttle body. Any lights on the dash lit up?

magnum350
385

grc valve has moisture in it. only way to stop that is to put couple little drops of mineral oil in the grc imput valve.

Your Answer

Add photo

Related Questions

Search BMW 3 Series Questions

BMW 3 Series Experts

#1 Tom Demyan
Tom Demyan
Reputation 1,460
#2 Robert Charlson
Robert Charlson
Reputation 890
#3 Matt Mankinen
Matt Mankinen
Reputation 780
View All

Related Models For Sale

Used BMW 5 Series"
494 Great Deals out of 16,426 listings starting at $1,500
Used BMW M3"
98 Great Deals out of 1,387 listings starting at $4,500
Used Mercedes-Benz C-Class"
714 Great Deals out of 21,857 listings starting at $1,500
Used Audi A4"
343 Great Deals out of 11,901 listings starting at $1,795
Used BMW X5"
357 Great Deals out of 10,283 listings starting at $2,995
Used Mercedes-Benz E-Class"
598 Great Deals out of 17,873 listings starting at $1,995
Used BMW 7 Series"
163 Great Deals out of 5,480 listings starting at $2,987
Used BMW 6 Series"
112 Great Deals out of 3,598 listings starting at $11,988
Used Ford Mustang"
904 Great Deals out of 29,066 listings starting at $1,982
Used BMW X3"
227 Great Deals out of 5,218 listings starting at $5,995
Used Honda Accord"
1,250 Great Deals out of 68,308 listings starting at $1,288
Used BMW 1 Series"
119 Great Deals out of 1,346 listings starting at $10,990

Used Cars For Sale

2015 BMW 3 Series For Sale
12,266 listings starting at $34,997
2014 BMW 3 Series For Sale
141 Great Deals out of 5,496 listings starting at $25,699
2013 BMW 3 Series For Sale
59 Great Deals out of 1,341 listings starting at $22,988
2012 BMW 3 Series For Sale
68 Great Deals out of 981 listings starting at $17,988
2011 BMW 3 Series For Sale
489 Great Deals out of 6,726 listings starting at $13,870