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mjshira mjshira is offline
Sports Purpose 911 Driver
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Join Date: Mar 2002
Location: Hermosa Beach, CA
Posts: 4,361
I would think you should start with the ICV valve and you've removed that as the issue. Next I would try the fuel filter. Since you know it started after addition of new fuel and you've got that station being closed I think you can't rule that out. I agree, it does sound like you've got a lean condition or a fuel issue. Once you've checked with your vac tester you'll be in better shape in regards to determining if that is the problem.

But since it was running fine prior the fuel change, you've either got dirt at the bottom of the tank that has gotten in your fuel system OR bad fuel. You're probably right, it is something simple.
James Shira R Gruppe # 271
1972 911 Coupe project
1972 911 Coupe 3.2 TwinPlug MFI 'Tangerina-Jolie'
1990 964 RSR project 'Norbert'
1957 356A Emory speedster build in progress
Old 11-26-2007, 06:55 PM
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