changed lambda sensor and cat. but emissions still veryhigh

Asked by Oct 06, 2012 at 08:50 AM about the 1998 BMW 3 Series

Question type: General

5 Answers

1,090

how many miles since plugs were changed?

1 out of 1 people think this is helpful.

changed plugs today they were 2 prong put in 4prong and changed airfilter

1,090

Did that work or was that before the test?

1 out of 1 people think this is helpful.

fitted after the test

1,090

Have you done another test to see if plugs work if they don't try map sensor

Your Answer

Add photo
3 Series

Looking for a Used 3 Series in your area?

CarGurus has 37,814 nationwide 3 Series listings starting at $1,700.

ZIP:

Search BMW 3 Series Questions

BMW 3 Series Experts

#1 Tom Demyan
Tom Demyan
Reputation 4,300
#2 Robert Charlson
Robert Charlson
Reputation 1,460
#3 Michael Branan
Michael Branan
Reputation 1,160
View All

Related Models For Sale

Used BMW 5 Series
594 Great Deals out of 14,897 listings starting at $1,000
Used BMW M3
57 Great Deals out of 1,919 listings starting at $2,250
Used Mercedes-Benz C-Class
850 Great Deals out of 32,172 listings starting at $1,200
Used Audi A4
262 Great Deals out of 11,458 listings starting at $800
Used Ford Mustang
364 Great Deals out of 44,400 listings starting at $1,000
Used Honda Accord
811 Great Deals out of 81,609 listings starting at $899
Used Mercedes-Benz E-Class
554 Great Deals out of 23,226 listings starting at $1,450
Used BMW 7 Series
168 Great Deals out of 5,952 listings starting at $3,400
Used Chevrolet Camaro
282 Great Deals out of 38,302 listings starting at $1,250

Used Cars For Sale

2017 BMW 3 Series For Sale
21 Great Deals out of 8,333 listings starting at $27,877
2016 BMW 3 Series For Sale
211 Great Deals out of 4,762 listings starting at $21,999
2015 BMW 3 Series For Sale
28 Great Deals out of 857 listings starting at $16,751
2014 BMW 3 Series For Sale
182 Great Deals out of 3,536 listings starting at $11,980
2013 BMW 3 Series For Sale
263 Great Deals out of 4,427 listings starting at $10,900