☰
AutoCodes.com | All About OBDII Engine Codes
Find a Shop |  Ask Auto Expert
Ask a Question

Recent questions tagged p0420

0 like 0 dislike
1 answer 354 views
P0420 Infiniti - cost to repair
asked Jan 30, 2018 by
0 like 0 dislike
0 answers 626 views
2006 Nissan Xterra V6 - c1130 c1163 p0128 p0420
asked Jan 30, 2018 by foxfyre841 (101 points)
0 like 0 dislike
1 answer 1.1k views
1998 gmc jimmy po420
asked Jan 30, 2018 by
0 like 0 dislike
1 answer 281 views
P0420 Toyota -
asked Jan 30, 2018 by
0 like 0 dislike
1 answer 832 views
P0420 Chevrolet - getting 3 codes, c0227, p0101, p0420
asked Jan 27, 2018 by
0 like 0 dislike
1 answer 400 views
P0420 Toyota -
asked Jan 26, 2018 by
0 like 0 dislike
2 answers 611 views
My 1998 Saturn SL2 failed emission test with codes p0420 and p0340
asked Jan 25, 2018 by
0 like 0 dislike
1 answer 797 views
P0420 TOYOTA -
asked Jan 25, 2018 by
0 like 0 dislike
1 answer 629 views
P0420 Ford - 2005 f150
asked Jan 25, 2018 by
0 like 0 dislike
1 answer 327 views
P0012 Volkswagen -
asked Jan 25, 2018 by
0 like 0 dislike
1 answer 278 views
P0420 /po 430Nissan -
asked Jan 25, 2018 by
0 like 0 dislike
1 answer 483 views
Is the P0430 and the P0420 the same thing?
asked Jan 24, 2018 by wallace6206 (101 points)
0 like 0 dislike
1 answer 434 views
2001 Toyota sienna xle P0420 codes
asked Jan 23, 2018 by
0 like 0 dislike
1 answer 1.0k views
Can a coil pack cause the p0420 check engine code?
asked Jan 23, 2018 by
0 like 0 dislike
1 answer 337 views
P0420 Ford -
asked Jan 22, 2018 by
Page:

33.7k questions

32.5k answers

1.3k comments

23.0k users

Need A Repair Shop?
Find local automotive repair shops in your area.
⚠ Check if your car have Safety Recalls

Related Information

- Car TSB
- Car Recalls
- Car Common Problems
- Car Safety Rating
- Car Technical Articles
- OBDII FAQ
- OBDII Components
- 2024 Cars MPG

All OBDII Codes

- Top 25 Codes
- Latest Codes
- All OBDII Codes
- Powertrain (P) Codes
- Network (U) Codes
- Body (B) Codes
- Chassis (C) Codes
Powered by Question2Answer
...