Engine Code (P2187) Mass AirFlow Sensor - 2015 RR Sport

patrick27

New Member
Joined
Aug 10, 2021
Posts
3
Reaction score
0
Location
Kansas City
Does anyone have experience w/ this engine code? Engine Code (P2187) Mass AirFlow Sensor - 2015 RR Sport. 80,200 miles.

Seems like a simple fix to do myself versus taking to dealership.

Is it possible it is the spark plugs?

Thanks in advance.
 

Ahsen Khan

New Member
Joined
May 21, 2022
Posts
4
Reaction score
0
Location
UAE
The P2187 OBD-II fault code means the vehicle's on-board computer has detected a lean fuel mixture at an idle in either Bank 1 or Bank 2 (the side of the engine with the corresponding number on the cylinder, if applicable). A lean fuel mixture means there is an excess of air and a shortage of fuel.

If you're not experiencing any effects from this lean fuel mixture conditions, then it's probably just a sensor failure. A computer diagnostics may be able to show this if you have a way to do it outside dealership.
 

Latest posts

Members online

Forum statistics

Threads
35,319
Posts
207,644
Members
29,568
Latest member
Carl and Petra
Top