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



 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

740 won't start. Seems like no fuel 700 1990

posted by  DPNY on  Wed Jan 7 10:19 CST 2009
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Thu Sep 18 18:45 CST 2014
[RELATED]

I have switched the fuel injection relay in the dash console with a new relay. I can feel the click on as ignition goes on but I cannot here the main fuel pump prime.

When the relay cover is off I operate the switches inside the fuel injection relay with my finger. Doing this I can I think hear the fuel tank pump activate. But I don't think I am hearing the main fuel pump ever.

My fuel pump is only a year old? Might have failed?

I have switched the Radio Suppression Relay with the Cooling Fan Relay. No help. The Radio Suppression Relay did fail 2 years ago so it is a new relay.

My distibutor and cables are all just a few months old.

I have not switched the RPM/Crankshaft sensor.

It seems like the fuel pump. Maybe it has not failed but is not getting power?

What else could cause the fuel pump to not get power other than the fuel injection relay?

I have checked all fuses.

Any thoughts?

Dean






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.