P2187 audi a4 b8, I've been having this p2187 code that I ...
P2187 audi a4 b8, I've been having this p2187 code that I cannot figure out. The code will go away over and reappear after a cold start when the car has been sitting Make: Audi Code: P2187 Definition: System Too Lean at Idle Bank 1 Description: Engine speed < 860 RPM Mass air flow < 35 kg/h ECT > 59 °C IAT < 85 °C Ratio manifold pressure to ambient pressure P2187 - can HPFP cause this error and run lean? Any way to test it? No other codes shown and it’s intermmitent. What are my possibilities and the In Desperate Need of Help Here Hello all, I really am stumped here. On A few days after I notice a check engine light for P2187 and other lean/misfire codes I was confused because I feel like it would have came on right after installation. 0TFSI. LTFT stays 25% idle, so running lean. I have a 2012 Audi a4 Quattro, 2. 0T TFSI, sitting at about 80k miles. This means that there is an imbalance in the air-fuel mixture, with If the breather valve is faulty, full engine vacuum is typically found when removing the oil cap at idle. I've had a. Most of them are easy enough to check, but I figure the first 2 are the important ones (p2279 & p2187) and p0507 and p0420 are just by products of not enough fuel or a air air leak somewhere. I drive a 2012 Audi a4 Quattro, 2. There are a number of things that can make your A4’s engine run too lean at idle and cause P2187. Today I fixed the P2187 problem by replacing the PCV valve assembly AND the hose with circular o-ring ports on both ends that is supposedly connecting the PCV valve assembly and the When the P2187 code appears in an Audi vehicle, it indicates that the engine is running too lean at idle on bank 1.