Volvo RWD 700 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 7/2006 700 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

No-Start / Hard-Start Problem 700 1989

posted by  someone claiming to be Bruce Johnson on  Tue Sep 10 05:21 CST 2002 [RELATED]

Both my '88 and '87 are LH 2.2. The fuel pressure at idle is 36 psi. At full throttle (MAP near 0 psi) the pressure increases to about 42 psi, if I remember correctly. These cars use Bosch part #0280160292 which is rated at 2.5 bar(36.25 psi). Your '89 uses part #0280160294. It should be marked with its rated pressure. If it's 3.0 bar your fuel pressure should be about 44 psi at idle and increase with lower manifold vacuum(disconnect the vacuum hose).
The Bosch and Regina FPRs are not interchangeable.

Regards,
Bruce






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New No-Start / Hard-Start Problem [700][1989]
posted by  Chris Mullet subscriber  on Tue Sep 10 03:16 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.