Thought it was a vacuum leak now suspecting a fuel pump Learn what causes pump wear on ea888 engines and when replacement is needed. Fuel rail was staying just under 50 bar at idle
5 Troubling Symptoms of Audi AC Compressor Failure From Certified
My gut feeling is that i (and likely everyone else that self installed an upgraded piston in their hpfp knicked the o ring and that is why we are all having fueling issues on the hpfp side) when.
Have you had a chance to log.
Driving your audi rs3 in hot weather with a broken air conditioning system is not only uncomfortable, it can also be dangerous for your health when sweltering heat builds up in the cabin. A scan with vagcom should tell you which if either bank is running lean and the cause would most likely be your hpfp Shouldn't run the engine with a high percentage of fuel in the oil. You can start with that and see if there is a chance one/both soleniods are.
If the air conditioning system in audi rs3 is not blowing hard enough or has weak airflow, it not only negatively affects the cooling performance, but can also increase the fuel consumption of the. The symptoms of a failing or bad high pressure fuel pump (hpfp) and how to tell if it has gone bad Audi 2.0t hpfp failure starts with long cranks and hesitation under boost
