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



 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

What ecu should I have? 700

posted by  dtom4 on  Tue Jan 31 09:55 CST 2006
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS] [RELATED]

ok-I'm confused. Car is an 89 740T Wagon. It's got an 007 AMM and hall sensor so its an LH-2.2. I've had a serious fuel consumption issue which I still havn't tracked down after replacing just about everything related to fuel. I have a 541 ecu in the car and someone from another list says the 541 in for an LH-2.4. They also say it is a problematic unit. I have read somewhere that 89 740T's came with the 541. But I also see people selling all sorts of used ecu's they says is for the 740, LH 2.2, b230. Ecu's listed are 544,554,507, etc etc. Is there a source that has definative info on which ecu's came with which cars? I bought the car used with 180K and no idea of its service history so anything is possible. It came with an ect installed for a LH-2.4 but strangely replacing it with the correct one did nothing, good or bad. Also is the 541 problematic and if so is there a replacement? TIA

Dave
--
Dave 89 740T Wagon 178K






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.