Car started idling really bad yesterday for a few minutes Went into limp mode/and started accelerating by it self Now it wont boost past 5 p.s.i so i believe the ecu put itself in limp mode
1997 Audi S4 - CarsAddiction.com
Learn what the p0172 vag code means, its causes, symptoms, and how to fix rich fuel mix issues in vw, audi, seat & skoda vehicles.
Check engine light showing p0172
Learn what system too rich means, what causes it, and how to diagnose & fix it quickly. Discover the underlying causes of the p0172 code, from faulty oxygen sensors to clogged fuel injectors, and learn how to fix the rich fuel trim. I replaced the maf, but still getting p0101, and p0172 I bought the o2 sensor, but haven't installed it yet because i'm not sure if that's really the problem
I'm at a friend's house several hours from home so i. Once you’ve identified the reason for limp mode activation, you can proceed with the appropriate repairs to get your audi running smoothly again. System too rich (bank 1) description Engine speed, <800 rpm mass air flow, <30 kg/h ect, > 48° c or substitute ect, 80.3 °c iat, <80.3° c delta part load.
Here's everything you need to know to understand the error code p0172
Leaving the dealer my car went into limp mode Also im feeling a hesitation/cutting out under full throttle. After merging onto the highway,.