4.6 runs rough, rich, stumbles terribly shortly after startup.
09-17-2015, 06:14 PM
#31
Thread Starter
Join Date: Jun 2015
Location: Washington
Posts: 14
Yeah I think you're right about it being probably fuel related, but I would also try what WJL said. It's really easy to check the TPS if you have a multimeter. If that's not it, then I would start checking all the fuel lines, injectors and of course the filter, but I'm sure you've already been there, done that.
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