Re: Engine Stumble under load - Saab 9-5 Bulletin Board - Saabnet.com
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Re: Engine Stumble under load
Posted by Ro from Woodbridge [Email] (more from Ro from Woodbridge) on Mon, 29 Jun 2020 10:23:58
In Reply to: Engine Stumble under load, PerryD, Sun, 28 Jun 2020 08:42:06
Could be number of reasons....
You mentioned you have Tech2 on hand. Have you looked at live data when it happens ie.. Mass air required by ECU and to what MAF is supplying?
Could also be a vacuum leak as well as pressure leak, TB clean may be required, water in fuel.
If you have a turbo gauge, does it also fluctuate with a stumble.?
posted by 23.233.8...
Posts in this Thread:
- Engine Stumble under load, PerryD, Sun, 28 Jun 2020 08:42:06
- Found the Problem!, PerryD, Sun, 5 Jul 2020 21:00:471
- I had a similar problem, Mike Johnson, Sat, 4 Jul 2020 06:23:28
- Re: Engine Stumble under load, GJetson, Mon, 29 Jun 2020 13:15:58
- Re: Engine Stumble under load, Ro from Woodbridge, Mon, 29 Jun 2020 10:23:58 <-- Viewing This Message
- Re: Engine Stumble under load, Mike Craven, Mon, 29 Jun 2020 10:14:06
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