I just purchased a 2002 E320 MBZ. The engine light cammeon onday 3. Codes read and they are PO432 &Po422> What can I do to resolve this?

Asked by Jun 10, 2015 at 07:08 PM about the 2002 Mercedes-Benz E-Class E 320

Question type: Maintenance & Repair

The dealer put regular gas in it.

3 Answers

21,700

First you have to found out what the codes mean and most parts stores like auto zone and other will diagnosis and tell you what the codes mean for free.

210

Those are catalytic converter codes. Basically, you need new catalyitc converter.

4,345

catalytic converter, wiring, ho2s2. thats the causes.

Your Answer

E-Class

Looking for a Used E-Class in your area?

CarGurus has 19,984 nationwide E-Class listings starting at $1,850.

ZIP:

Mercedes-Benz E-Class Experts

  • #1
    Tom Demyan
    Reputation
    2,450
  • #2
    dandyoun
    Reputation
    2,060
  • #3
    bobkat
    Reputation
    1,590
View All

Related Models For Sale

Used Mercedes-Benz C-Class
668 Great Deals out of 25,818 listings starting at $1,488
Used Mercedes-Benz S-Class
106 Great Deals out of 7,167 listings starting at $2,000
Used BMW 5 Series
395 Great Deals out of 16,361 listings starting at $900
Used BMW 3 Series
833 Great Deals out of 32,432 listings starting at $995
Used Mercedes-Benz M-Class
240 Great Deals out of 5,935 listings starting at $1,988
Used Mercedes-Benz SL-Class
65 Great Deals out of 3,150 listings starting at $3,500
Used BMW 7 Series
114 Great Deals out of 4,855 listings starting at $3,950
Used Mercedes-Benz G-Class
6 Great Deals out of 1,467 listings starting at $26,995
Used Audi A6
133 Great Deals out of 7,662 listings starting at $2,295
Used BMW 6 Series
61 Great Deals out of 2,518 listings starting at $5,085
Used Mercedes-Benz CL-Class
20 Great Deals out of 484 listings starting at $4,450
Used Mercedes-Benz CLK-Class
31 Great Deals out of 1,057 listings starting at $2,600

Used Cars For Sale

2018 Mercedes-Benz E-Class For Sale
13 Great Deals out of 7,414 listings starting at $48,983
2017 Mercedes-Benz E-Class For Sale
31 Great Deals out of 1,395 listings starting at $36,993
2016 Mercedes-Benz E-Class For Sale
35 Great Deals out of 1,180 listings starting at $24,995
2015 Mercedes-Benz E-Class For Sale
73 Great Deals out of 1,781 listings starting at $20,888
2014 Mercedes-Benz E-Class For Sale
84 Great Deals out of 2,168 listings starting at $16,826

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.