RWD - !! Bad fuel pump check valve can also equal stalling when cold.
                    

Volvo RWD 200 Forum

INDEX FOR 11/2009(CURRENT) INDEX FOR 7/2009 200 INDEX INDEX (NO RELOAD) [<<]  [>>]

 VIEW    READ ONLY    PRINT   SAVE   A    A 

!! Bad fuel pump check valve can also equal stalling when cold. 200

I finally found the clue to my problem while reading the FAQ section a couple nights ago. I always assumed the fuel pump check valve would really only cause a prolonged period of no start when turning the car over at start but not actually cause it to stall after it started. My car would stall unless I kept the rpm above 1000/1500 for the first 3-5 minutes. Onced warmed up and driven a couple miles it would not stall.

I've been after this cold start stall for over a year now on a project car that I haven't been driving much in the past 3 years since purchase. I had a rusty/sandy gas tank that plugged up one filter and led me to replaced the in tank pump/filter, main pump with good used, FPR, and most recently a swap of used injectors. Somewhere along there I wore a hole in the hard plastic fuel line near the out side of the filter which led to swapping out the entire line with a used one.


My other problem that I thought was from an 85 bosch distributor in an 83 was solved the other day. The two bolts to the throttle wheel that also contact a ground where loose. Most likely from when I replaced the intake manifold gasket last year. Although the car still has some slight hesitation on acceleration.




Select, copy to buffer, and paste anywhere:


[about brickboard ads]

THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD
New !! Bad fuel pump check valve can also equal stalling when cold. [200]
posted by  transit wind  on Wed Jul 1 22:40 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