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
133,065

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

magnum350
505

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 2,090
#2 Robert Charlson
Robert Charlson
Reputation 1,090
#3 Matt Mankinen
Matt Mankinen
Reputation 840
View All

Related Models For Sale

Used BMW 5 Series"
553 Great Deals out of 17,437 listings starting at $2,350
Used BMW M3"
42 Great Deals out of 1,041 listings starting at $3,495
Used Mercedes-Benz C-Class"
662 Great Deals out of 23,138 listings starting at $1,799
Used Audi A4"
272 Great Deals out of 9,075 listings starting at $1,400
Used Ford Mustang"
608 Great Deals out of 33,963 listings starting at $1,595
Used BMW 6 Series"
118 Great Deals out of 2,896 listings starting at $7,995
Used BMW 7 Series"
106 Great Deals out of 5,314 listings starting at $1,900
Used BMW X5"
377 Great Deals out of 11,516 listings starting at $2,359
Used Mercedes-Benz E-Class"
533 Great Deals out of 20,413 listings starting at $1,000
Used Honda Accord"
1,116 Great Deals out of 69,484 listings starting at $1,100
Used BMW 1 Series"
90 Great Deals out of 1,265 listings starting at $8,900
Used BMW X3"
187 Great Deals out of 6,290 listings starting at $4,400

Used Cars For Sale

2015 BMW 3 Series For Sale
75 Great Deals out of 16,455 listings starting at $28,775
2014 BMW 3 Series For Sale
61 Great Deals out of 1,546 listings starting at $22,999
2013 BMW 3 Series For Sale
84 Great Deals out of 1,918 listings starting at $19,995
2012 BMW 3 Series For Sale
216 Great Deals out of 3,198 listings starting at $16,999
2011 BMW 3 Series For Sale
176 Great Deals out of 3,114 listings starting at $9,999