Spitting and sputtering

Asked by Amber Sep 14, 2017 at 10:09 PM about the 2006 Ford Mustang GT Premium RWD

Question type: Maintenance & Repair

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.

3 Answers
159,085

Bob answered 7 years ago

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

1 people found this helpful.
Mark helpful
159,085

Bob answered 7 years ago

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.

Mark helpful

Your Answer:

Related Questions

  • Spitting and sputtering 1 Answer

    When engine gets warm I shut it off and restart it starts spitting and sputtering on take off but levels out at higher rpm

    1993 Ford Mustang

    -

    Maintenance & Repair

  • Spitting and sputtering 3 Answers

    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...

    2006 Ford Mustang GT Premium RWD

    -

    Maintenance & Repair

  • Sputtering and spitting from the engine 2 Answers

    So my truck has been sputtering and loseing power when I hit about 3000 rpm you can hear it in the exost cutting in and out it has also started back firing on me I also only get about 5-7 miles to...

    1987 Ford F-150 XLT Lariat Standard Cab LB

    -

    Maintenance & Repair

  • Spitting and sputtering 1 Answer

    As you drive the car gets spitting and sputtering at certain speeds and all 5 gears so idk what to try first...

    2007 Mercury Milan V6

    -

    Maintenance & Repair

  • Spitting and sputtering 2 Answers

    2002 Ford Taurus SES

    -

    Maintenance & Repair

Mustang

Looking for a Used Mustang in your area?

CarGurus has 1,259 nationwide Mustang listings starting at $4,995.

Postal Code:

Shortcuts

Search Ford Mustang Questions

CarGurus Experts

  • #1
    Gene Arnett
    Reputation
    3,160
  • #2
    Bob Beaman
    Reputation
    2,690
  • #3
    rst429
    Reputation
    2,640
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Corvette
29 Great Deals out of 1,060 listings starting at $15,871
Used Dodge Charger
38 Great Deals out of 645 listings starting at $4,888
Used Ford F-150
321 Great Deals out of 14,968 listings starting at $1,712
Used Ford Mustang Shelby GT500
37 listings starting at $34,995
Used BMW 3 Series
71 Great Deals out of 1,176 listings starting at $1,995
Used Chevrolet Silverado 1500
202 Great Deals out of 5,975 listings starting at $2,975
Used BMW M3
8 Great Deals out of 90 listings starting at $15,995
Used Honda Civic
180 Great Deals out of 3,705 listings starting at $1,995
Used Lexus IS
25 Great Deals out of 311 listings starting at $5,900
Used Honda Accord
40 Great Deals out of 910 listings starting at $1,599

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.