Low fuel pressure
05-02-2017, 12:43 PM
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Low fuel pressure
Hello,
2005.5 Audi A4 Quattro. Car lacks power. It's only running on the fuel pump in the tank which is only 6 bars. The car had been sitting for exactly one year. Previous owner had the same problem and had the camshaft replaced along with the follower and the high pressure fuel pump. The car had the same issue after. Upon buying the car, my mechanic said it was the high pressure pump which he replaced with a pump that he knew for sure was good. No change. He ran 2 tests with Ross-tech and both times they say it's not the ecm.
I'm stumped.
Elias
2005.5 Audi A4 Quattro. Car lacks power. It's only running on the fuel pump in the tank which is only 6 bars. The car had been sitting for exactly one year. Previous owner had the same problem and had the camshaft replaced along with the follower and the high pressure fuel pump. The car had the same issue after. Upon buying the car, my mechanic said it was the high pressure pump which he replaced with a pump that he knew for sure was good. No change. He ran 2 tests with Ross-tech and both times they say it's not the ecm.
I'm stumped.
Elias
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