Spitting and sputtering
My Mustang is spitting and sputtering in high gear low
RPMs. Around 2k. I cleaned the air filter and treated the
injectors via sea foam treatment on the tank but it's not
helping. I have the engine code P0340 but both the
sensors have been replaced as well as the alternator. This
issue is out of my league.
Im in North Carolina do you all do delivery here
Believe it or not...you may have a bad alternator with a bad diode back-feeding a/c voltage into your electrical system. Take it to your local O'reilly Auto Parts store and have them test the alternator in the vehicle. Their tested should show if a diode is bad or not. Alternators have more than 1 diode and can still charge with a bad diode. Do some reading at the link......http://www.allfordmustangs.com/forums/2005-2010-mustang-gt-tech/133641-2006- mustang-gt-trouble-code-p0340.html
If the above link does not work, remove the extra space just before "mustang". This site for some reason inserts a space when posting a fairly long link.
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