Volvo RWD Forum

INDEX FOR 2/2026(CURRENT) INDEX FOR 2/2008

[<<]  [>>]


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

1990 740 Turbo Fuel Delivery Problem

posted by  rstarkie on  Tue Nov 25 15:32 CST 2008
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Fri Oct 24 10:14 CST 2014
[RELATED]

The usual suspect in a situation like yours would probably be the crank position sensor.

Have you ever replaced it? Over time they deteriorate. You might even find the insulation on the wire is breaking down.

It is located on the very top front center of the bellhousing. It has a connection about 18" up from the sensor. It is held in place by a bolt with a 10mm head.

Read additional information about it and its replacement in the FAQ's accessed through the drop down window in the upper right hand corner. Care must be taken when removing it so as not to turn into your worst nightmare.

The radio suppression relay provides a ground for the injectors allowing them to pulse (open and close)

Randy






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New 1990 740 Turbo Fuel Delivery Problem
posted by  Kef  on Tue Nov 25 15:19 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.