Pkt 1:
http://superbclub.pl/viewforum.php?f=4& ... 08734d58a9
Pkt 2. Prawdopodobnie coś z turbiną (spadek mocy, napisałeś "słabo jeździ").
Wrzuć do translatora, chyba, że biegle władasz mową Szekspira:
What causes the P0048 code?
Vacuum system leak on the intake manifold or boost control;
A defective air cleaner;
The waste gate is stuck closed;
Loose connection or bad gasket between the exhaust manifold and the turbocharger flange;
A restrictive connection between the turbocharger and the air intake connection;
A bad boost pressure sensor;
Shorted or open wiring in the boost sensor circuit;
Loose, corroded, or disconnected electrical connectors in the boost sensor 5-volt reference circuit;
Damaged turbo charger from internal oil leaks and oil supply problems, causing bearing failure and blade damage;
Objawy:
The car will have low or no boost, and a loss of power during acceleration.
The engine acceleration will be affected.
The Check Engine Light will come on once the ECM detects the solenoid circuit high current condition, indicating a short circuit.
po prostu bardzo słabo jeździ.