Should I be concerned and call the cops?
I have a 90 Acura Legend Sedan w/a 2.7 and 229000 Miles. It was Using about a Quart every 2 Weeks. I changed the oil and Put 20 50 W Oil in 2 Oil Changes and added LUCAS OIL STABELIZER, ITS GREAT NOW!
I don't think you can it is set at the factory. I believe all fuel injection engines are like that.
smash it into the wall
Most use 87 octane but some use 89 or 91 octane. The correct grade is listed in your owners manual.
Check the 91 Legend for a bad knock sensor. Check the timing for proper setting, and check for any vacuum leaks.
I had the same problem, try running a bottle of Lucas oil fuel cleaner through your gas tank, also, changing your fuel filter.
Bad Head Gasket. Common problem that happens on almost all Legends between 120K and 180K. I just had mine replaced.
Yes, you can. They are all the same, from 91-95.
There are several What one are you asking about?
the idc or idle air controller is located on the left of the engine under the throttle body
There are 99 dominoes in a double nine set