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



 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

Funny thing... just had one of those probs in the shop. 700 1989

I just had a 760T in the shop yesterday, that was almost a no-start. But it WOULD start, after a while, and it would run like utter crap.

At some point, someone threw a shitpot of new parts at this poor thing. They put in a new crank sensor, after breaking the bracket and having to take the trans out. they put in a new engine coolant temperature sensor as well. Of course, none of this worked.

Anyway, I replaced the in-tank pump. No good. Then the main. And that was the problem (dealer vehicle, so no charge for the in-tank pump to the customer).

Took forever to get started before replacing the main pump. That is a sign of a worn pump. It probably gets too hot and craps out. Then it is a pain to get running. But ultimately when it cools off it isn't too bad.

Sometimes you can tell a bad fuel pump by the exhaust smell. I can't describe it, but it is a very lean smelling exhaust. Unmistakeable, in fact.

If it was me... I'd center my investigation on fuel pressure, and the main pump.
~
~

--
a Brickboard.com Expat
formerly known as Chris H






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.