RWD - Random B18 engine anomalies
                    

Volvo RWD 140-160 Forum

INDEX FOR 11/2009(CURRENT) INDEX FOR 6/2009 140-160 INDEX INDEX (NO RELOAD) [<<]  [>>]

 VIEW    READ ONLY Replies to this message will be emailed.    PRINT   SAVE   A    A 

Random B18 engine anomalies 140-160 1968

QUOTE: "Currently yours does sound as if it's running very rich. If both the jet settings are about 12 flats down, maybe +1/-2, it sounds as if the one or maybe both of the jets are sticking down to some degree."

I've had a chance to mess with the car this morning. First off, I was operating the choke fully out way too long, essentially flooding the engine like others have mentioned. I started cold with it fully out this morning, and after about 5 seconds, was able to push it in 1/2 to 2/3rd's the way back in, and everything was fine. No black smoke or struggling.

However, I went back and started from scratch on the mixture. I tightened both jets all the way up and counted 12 flats down on each, like the above quote recommends. The car wouldn't even run under 2500 RPM, it would totally die. I kept lowering the jets. At 14-16 flats, the car would run, but would die anywhere below 2000-1500 RPM. Finally, at 18 flats each, the car will run pretty well at 1000 RPM.

I don't know if this means the car will only run rich and I have other problems, or if I've tuned it correctly now, and my jet nuts just needed more turns than others. Thoughts?




Select, copy to buffer, and paste anywhere:


[about brickboard ads]

THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD
New Random B18 engine anomalies [140-160][1968]
posted by  drj434343  on Fri Jun 26 17:14 CST 2009 >


[about brickboard ads]

<< < > >>


Users marked in green are currently online.

©Jarrod Stenberg 1997-2007. All material except where indicated.


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.

All participants agree to these terms.
Powered by Denizen - Custom Software for Enthusiasts