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 

Surprise loss of acceleration - power 200 1988

12-24-08\11:50 AM

46 degrees and cloudy.

Car started without a problem. I drove 1/2 mile to a traffic signal stop light, with several stop signs in between. When pulling away from the light the car came off the line with power but at about 5-10 miles and hour the power just stopped. More gas did nothing (I did not floor it - I just pressed the pedal enough to observe no result). There were no strange noises or rumbling or shakes.

I put on my hazards and drove back home and parked and let it warm up. First look under the hood saw no obvious problems. I turned it off. I started it again and drove out but the problem is still there.

I have power up to 5-10 mph and then the engine loses power. No other symptoms.

Current checks:
1) Air mass meter (AMM) – 2-3 (2.9 Ohm); 2-6 (362 k Ohm); 3-6 (365 k Ohm)
The Ohm reading from 2-3 at 2.9 is low and I know for a fact it has been that way since 12-10-08 when I last checked it due to a starting failure.
2) Throttle Switch – click? YES
3) Air filter – Filter is not excessively dirt, took one leaf out of box. Pre-0heat flap is still blocked open.
4) Ignition (?) ground wires – All look to be connected and in tact. I found 4: (1) block to body, (2) battery to body, (1) control unit to intake manifold.






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.