940 GL none turbo repeatedly stalls.

Old 02-24-2019, 10:26 AM
Junior Member
Thread Starter
Join Date: Feb 2019
Posts: 2
Default 940 GL none turbo repeatedly stalls.

Hi Good people. I have a 940 driving me nuts for 8 years. Initially it would stall out of the blue and after a while restart. Finally wouldn't start and after fuel and spark supply checked out ok the ECU replaced and ran fine. After a few months the start stall restarted. The mechanic replaced the fuel pump relay but after a few days it stalled. The mechanic suspected fuel pumps issues. After replacing the in tank pump it ran for 1 week then started intermittently refusing to rev up and completely stalled. He replaced the main fuel pump which he thought had failed and after installing the pump would not power up. An electrician went through the car and concluded the ECU needs replacing again !!!!
Any ideas ???? PLEASE

Last edited by Chebz; 02-24-2019 at 10:33 AM.
Old 02-24-2019, 11:12 AM
lev's Avatar
lev is offline
Senior Member
Join Date: Oct 2010
Posts: 3,349

Has he changed the Crankshaft Sensor? First thing to look at in such cases. I'm skeptical of ECU blaming, "always blame the computer" when we can't figure something out...

Keep at it, we'll figure it out.
Old 02-24-2019, 11:48 AM
Junior Member
Thread Starter
Join Date: Feb 2019
Posts: 2

Thanks Lev. Let me get on this and update. Cheers
Related Topics
Thread Starter
Last Post
Volvo XC90
07-24-2018 12:15 PM
Volvo 240, 740 & 940
06-13-2014 07:20 AM
Volvo 850
01-11-2009 01:26 AM
Volvo 240, 740 & 940
06-04-2008 07:53 PM
Volvo 850
01-29-2006 03:27 PM

Thread Tools
Search this Thread
Quick Reply: 940 GL none turbo repeatedly stalls.

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.