Quantcast
RWD - 740 Sporadically Idled rough, now really rough

Volvo RWD 700 Forum

INDEX FOR 5/2019(CURRENT) INDEX FOR 1/2018 700 INDEX [<<]  [>>]

 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE   A    A 

740 Sporadically Idled rough, now really rough 700

I have a `91 740 that had two problems, one, it had a bad ignition switch. I replaced the ignition and while test driving it, I noticed that the car idled a little rough. Then I noticed that I had no acceleration when I turned a corner. Then, the car started idling rough as I stopped. (All in the span of 30 minutes test drive). Jiffy Lube suggested I should add fuel system cleaner, and I did. Finally, it had no acceleration even if I stood on the gas pedal it just rough idled.

I replaced the fuel pump about 1 year ago and tuned it up about a year ago.

I got it home and checked the fuel pressure regulator which seemed bad so I replaced it, and now, the car is incapable of starting unless I stand on the gas pedal, idles incredibly rough, and when it does run sounds like a vw bug instead of a volvo 740.

Any thoughts, the only other thing I have found is cleaning the throttle body.






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New 740 Sporadically Idled rough, now really rough [700]
posted by  someone claiming to be SLODan  on Sat Jul 28 18:25 CST 2007 >

Cut and paste link:

<< < > >>


Users marked in green are currently online.

©Jarrod Stenberg 1997-2016. 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. 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