The message to which you are about to reply is shown first. GO TO REPLY FORM



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

91 940 900

posted by  spook on  Sun Sep 12 23:53 CST 2004
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Fri Oct 24 08:06 CST 2014
[RELATED]

Dear hummeri,

May this find you well. In the event you've not done so, have you checked the RPM/Crank sensor? This device, which sits atop the transmission bell housing, just behind the engine (passenger side corner) senses flywheel/flexplate rotation and sends a signal to the fuel pump to "send fuel".

If it fails - and it can fail in "intermittent mode" - the fuel pump ceases to run and the engine will not start.

Do you hear the fuel pump run for 1-2 seconds, as soon as you turn the key. If not, the crank sensor has died. If so, then the crank sensor could be OK?

Bosch fuel systems use two pumps: an in-tank pre-pump and an external main pump. According to the Volvo pocket data booklet, Cars, 700,850,900 (1991-1996),
the B234 shares fuel system parts with the more common B230 engine.

The main pump Bosch part number is 0 580 464 039. The Volvo part number is 13 89 449-8.

For the pre-pump the Volvo part number is 35 07 436-8 (no Bosch number is provided). Note that Volvo part numbers are subject to revision.

Hope this helps.

Yours faithfully,

spook





USERNAME
Use "claim to be" below if you don't want to log in.
PASSWORD
I don't have an account. Sign me up.
CLAIM TO BE
Use only if you don't want to login (post anonymously).
ENTER CAPTCHA CODE
This is required for posting anonymously.
OPTIONS notify by email
Available only to user accounts.
SUBJECT
MODEL/YEAR
MESSAGE

DICTIONARY
LABEL(S) +
IMAGE URL *
[IMAGE LIBRARY (UPLOAD/SELECT)]

* = Field is optional.

+ = Enter space delimited labels for this post. An example entry: 240 muffler


©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.