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Questo fascicolo raccoglie i difetti noti della Porsche 944, scritti e documentati dalla comunità. La lettura è libera; un account gratuito permette di contribuire. Un difetto ottiene il sigillo quando abbastanza contributori affidabili lo hanno convalidato.
2.5% of MOT tests of this car in Great Britain failed on this point (49 of 1,966 tests in 2025): 2.5 times as often as cars of the same age.
The plastic cowl cover was not sealed to the body at the base of the windshield. Water can leak and reach the windshield wiper motor, causing internal corrosion and failure of the wiper motor.
The short section of high pressure fuel hose between the fuel rail and the fuel pressure regulator, which runs alongside the intake manifold, may be subject to hardening. In the event that this line does harden, fuel leaks could develop between the hose and metal pipe fittings. Leaking fuel could ignite on the hot exhaust system and lead to an engine compartment fire. Correction: Fuel hose will be replaced on 924s, 944 and 944 turbo vehicles and the fuel hose and fuel rail will be replaced on 944s vehicles.
The hose material used in the short section of the high pressure fuel line hose, between the fuel rail and fuel pressure regulator, is subject to hardening, and could cause fuel leaks between the hose and the metal pipe fittings.
List of approved wheels, tires, and spacers for the 944 and 944 Turbo.
List of approved A40 engine oil for classic Porsche vehicles.
List of approved C30 engine oils for Porsche classic vehicles.
Fonti: NHTSA (Stati Uniti, pubblico dominio), Transport Canada (Open Government Licence – Canada), DVSA (Regno Unito, Open Government Licence v3.0), RappelConso e Safety Gate UE (Francia, Licence Ouverte 2.0).