Volvo RWD 900 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 11/2001 900 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE Replies to this message will be emailed.    PRINT   SAVE 

New scanner and new information, but still have the problem and an unanswered question.. 900 1996

I'd like t recommend one more test before you start replacing parts. The B6304 has 2 ignition Power Stages. One is located on the front of the lower intake manifold 'ball'. The second is on the rear of the lower intake manifold 'ball'. Unclip the connectors, remove the 2 screws on each and swap them front to rear and reconnect. See if the misfire moves again.

Also, isn't .025 a little small? And, did you replace the other 4 spark plugs as well so you have all the same plugs in the engine?

DEWFPO
--
1998 S90 077,400 and 1995 964 154,100






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New Suddenly started missing and running roughly, especially on acceleration at all speeds. [900][1996]
posted by  WV Hillbilly  on Mon Apr 14 10:32 CST 2008 >


<< < > >>



©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.