01 E320 P0170 P0173

Asked by lax93 Aug 12, 2015 at 06:23 PM about the 2001 Mercedes-Benz E-Class E 320 4MATIC

Question type: Maintenance & Repair

I changed O2 S1 B2 air filter  fuel filter & MAF but the CEL came back on. Anyone know the spec for the O2 sensors voltage and %?
Thanks

1 Answer

50

You are lucky !I know why ... Benz computer need time to read the new data from the new MAF , inorder to adjust the old reading . Riding after 75miles , warning light will start to go off. Just wait & see

2 people found this helpful.

Your Answer:

CarGurus Experts

  • #1
    Soranbook
    Reputation
    3,050
  • #2
    dandyoun
    Reputation
    2,990
  • #3
    bobkat
    Reputation
    2,980
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Mercedes-Benz C-Class
81 Great Deals out of 1,429 listings starting at $3,499
Used Mercedes-Benz S-Class
15 Great Deals out of 224 listings starting at $8,887
Used BMW 5 Series
27 Great Deals out of 332 listings starting at $4,800
Used BMW 3 Series
69 Great Deals out of 1,205 listings starting at $1,995
Used BMW M5
41 listings starting at $26,800
Used BMW 7 Series
7 Great Deals out of 115 listings starting at $5,995
Used BMW M3
7 Great Deals out of 99 listings starting at $15,995
Used Mercedes-Benz SL-Class
8 Great Deals out of 129 listings starting at $9,900
Used Chevrolet Corvette
36 Great Deals out of 992 listings starting at $19,500

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.