0 like 0 dislike
996 views
by
I felt my exhaust was sounding little different than normal and later in a couple of days, the service engine light turned on. The codes returned were P0300 and P2A00. I'm not sure how to fix the issues. Is it a serious problem? Please help.
Vehicle: 2009 Infiniti G37 Sport Sedan

1 Answer

0 like 0 dislike
by (13.5k points)

Hi there,

The P0300 code indicates misfires on random cylinders. Here is a list of possible causes.

P0300 INFINITI - Cylinder Misfire Detected Random Cylinders

Read more: https://www.autocodes.com/p0300_infiniti.html

The code P2A00 indicates an issue with Air/fuel sensor. Here is a list of possible causes.

P2A00 INFINITI - Air Fuel Ratio Sensor Circuit Range/Performance Bank 1 Sensor 1

Read more: https://www.autocodes.com/p2a00_infiniti.html

Related questions

0 like 0 dislike
1 answer 389 views
asked Mar 16, 2018 by kevin carroll
1 like 0 dislike
1 answer 306 views
0 like 0 dislike
0 answers 453 views
0 like 0 dislike
1 answer 497 views
0 like 0 dislike
1 answer 251 views

36.2k questions

32.2k answers

1.3k comments

22.8k users

Need A Repair Shop?
Find local automotive repair shops in your area.
Does your car have Safety Recalls? → Check here
...