We found the following complaints for BMW 740IL (1994)
Read complaints for BMW 740IL (1994)
The consumer test drove this vehicle and noticed rough idle, in which he felt that this was a sign of impending failure.the engine is prone to premature failure before 100k miles.the nakasil engine in bmw's are prone to unnatural cylinder wall erosion, due to the gasoline containing sulfur.the consumer requested information on the history related to the engine leak, with results, and any changes to the engine.*scc
This engine is a nikasil engine that has not failed yet, but will fail due to the material used.mr
The consumer is concerned about the nikasil m60b40 4.0 l (3982cc) fuel injected, dohc, v-8 engines, that are prone to premature failure before 100k miles.(which can also cause erosion due to american gasoline containing sulphur)there was a technical bulletin issued in september 1995 to repair bmw's made before 3/95.the repair was unsuccessful, so bmw eventually determined that the blocks would need to be replaced in some cases depending on the amount of damage caused by sulphur in the gasoline.the consumer had purchased a warranty for a period he had deemed would cover any masked problems, then nine hundred miles down the road, the corroded sensor in the coolant reservoir failed.*scc
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