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

20,400

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.

4,025

catalytic converter, wiring, ho2s2. thats the causes.

Your Answer

E-Class

Looking for a Used E-Class in your area?

CarGurus has 22,929 nationwide E-Class listings starting at $1,450.

ZIP:

Mercedes-Benz E-Class Experts

  • #1
    Tom Demyan
    Reputation
    2,270
  • #2
    dandyoun
    Reputation
    2,040
  • #3
    bobkat
    Reputation
    1,480
View All

Related Models For Sale

Used Mercedes-Benz C-Class
912 Great Deals out of 28,482 listings starting at $2,001
Used Mercedes-Benz S-Class
161 Great Deals out of 8,129 listings starting at $1,200
Used BMW 5 Series
558 Great Deals out of 15,620 listings starting at $1,650
Used BMW 3 Series
1,130 Great Deals out of 32,630 listings starting at $1,200
Used Mercedes-Benz M-Class
353 Great Deals out of 6,319 listings starting at $2,400
Used BMW 7 Series
131 Great Deals out of 5,147 listings starting at $1,750
Used Mercedes-Benz SL-Class
70 Great Deals out of 3,554 listings starting at $4,000
Used Audi A6
202 Great Deals out of 7,638 listings starting at $1,800
Used Mercedes-Benz CL-Class
16 Great Deals out of 517 listings starting at $5,500
Used BMW 6 Series
76 Great Deals out of 2,445 listings starting at $5,995
Used BMW X5
344 Great Deals out of 15,668 listings starting at $2,400
Used Mercedes-Benz CLK-Class
26 Great Deals out of 1,120 listings starting at $1,800

Used Cars For Sale

2018 Mercedes-Benz E-Class For Sale
7,353 listings starting at $47,395
2017 Mercedes-Benz E-Class For Sale
62 Great Deals out of 2,975 listings starting at $37,350
2016 Mercedes-Benz E-Class For Sale
60 Great Deals out of 1,251 listings starting at $24,995
2015 Mercedes-Benz E-Class For Sale
130 Great Deals out of 2,083 listings starting at $19,995
2014 Mercedes-Benz E-Class For Sale
189 Great Deals out of 2,620 listings starting at $18,902

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.