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



 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

Intermittent extra rich condition 200 1986

posted by  Big Harry on  Sat Sep 22 03:51 CST 2007
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Sun Sep 21 11:06 CST 2014
[RELATED]

I made the mistake of telling my perfect running 245 that we would be taking it on a cross country trip in 4 weeks, and it started running very rough at idle, with black smoke like a diesel, but intermittently. I just changed the intake hose, plugs, distributor cap, rotor, and as an extra measure threw in a known good AMM. The plugs were uniformly fouled in all holes so it is not a faulty injector, and the ECT sensor is fairly new. Right now it is behaving, but I am leaning toward an ECU failure.

FYI, the car has been driven about 3000 miles since a complete engine compartment rewire and a used ECU installed.

Has anyone experienced like symptoms and found a cure?

Thanks,
--
Will Dallas, www.willdallas.us, www.willdallas.org, www.willdallas.com 86 245 DL 222K miles, 93 940 260K miles, 88 765 GLE 152K miles






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.