Volvo RWD Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 11/2019

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

That's great...

posted by  someone claiming to be Bobby C on  Sun Dec 1 12:50 CST 2002 [RELATED]

I've been running 87 octane per the owners' manual, but the car does ping very slightly when lugged (before it downshifts on hills, even on "S" setting). I will try a tank of premium and see if I gain any MPG. I would have to gain at least 8% MPG to break even on the increased fuel cost.

The car runs very smoothly on 87, and it's dead flat around here; the only hills (where it will lightly ping for a second or two) are when I drive elsewhere.

How much of your improvement do you attribute to the new plugs, and what were you getting before?

Bob






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New Italian tune up [900]
posted by  someone claiming to be Brandon  on Fri Nov 29 03:46 CST 2002 >
  • New Italian tune up
    posted by  brettsutherland subscriber  on Fri Nov 29 04:23 CST 2002 >
  • New Italian tune up
    posted by  someone claiming to be steve  on Fri Nov 29 05:16 CST 2002 >
  • New Italian tune up
    posted by  someone claiming to be keefus  on Fri Nov 29 07:20 CST 2002 >


<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.