The 1997 oldsmobile aurora has 4 complaints for blown head gasket, eventual engine failure. average repair cost is $5,900.00 at 79,641 miles.. Oldsmobile 455 with 475 hp with edelbrock aluminum heads. this engine combination can be custom designed to your specific needs.. Submit corrections and additions to this information to the olds faq compiler. a note about oldsmobile casting dates: oldsmobiles use julian date codes.. 455 application comparisions 1969 - 1970 toronado 455 vs 442 455 i know 365 horses is the stock rating for the 442, but what about the toronado.. Separating engine head and engine block while keeping vehicle stability and operation going strong is the name of the alero oldsmobile head bolt game.. Oldsmobile produced various diesel engines from 1978 to 1985. sales peaked in 1981 at approximately 310,000 units, which represented 60% of the total u.s. passenger.
Submit corrections additions information olds faq compiler. note oldsmobile casting dates: oldsmobiles julian date codes.. 455 application comparisions 1969 - 1970 toronado 455 442 455 365 horses stock rating 442, toronado.. Separating engine head engine block keeping vehicle stability operation strong alero oldsmobile head bolt game.. Oldsmobile produced diesel engines 1978 1985. sales peaked 1981 approximately 310,000 units, represented 60% total .. passenger.