Truck Running Rough
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New User
Joined: Oct 2019
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From: Waverly, OH
Truck Running Rough
I have a 2010 Ford F-150 4.6 V8 and it’s Vin #8. I have changed spark plugs, coils, all injectors, fuel pump, and all o2 sensors. My truck is still running rough. It will idle at 500 rpm and dip down, then back up and will sometimes shut off. It’s getting frustrating. Please help! Seems like it isn’t getting enough air.
Last edited by sorenson1990; Oct 2, 2019 at 11:41 AM. Reason: Added my vehicle in the post
Laughing Gas
Joined: Dec 2010
Posts: 1,200
Likes: 45
From: Timbuk3, MI
And ... "My truck" IS? 
HINT/TIP: Rather than playing 20 questions, put your -COMPLETE- vehicle information (year, model, cab, trim, engine, wheelbase, _x4 drive, mileage, modifications, etc., etc.) in your signature -OR- provide it in your posting(s).
*Telepathic or Carnac we're not.
.
HINT/TIP: Rather than playing 20 questions, put your -COMPLETE- vehicle information (year, model, cab, trim, engine, wheelbase, _x4 drive, mileage, modifications, etc., etc.) in your signature -OR- provide it in your posting(s).*Telepathic or Carnac we're not.
.
Fleet Owner
Joined: Jan 2004
Posts: 26,007
Likes: 575
From: Brentwood,CA
I have a 2010 Ford F-150 4.6 V8 and it’s Vin #8. I have changed spark plugs, coils, all injectors, fuel pump, and all o2 sensors. My truck is still running rough. It will idle at 500 rpm and dip down, then back up and will sometimes shut off. It’s getting frustrating. Please help! Seems like it isn’t getting enough air.
Thread Starter
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New User
Joined: Oct 2019
Posts: 4
Likes: 0
From: Waverly, OH
Update
I did some digging and on 2009 and 2010 ford trucks, The solenoid purge valve for the evap systemIs different in these two years and they are known for going bad, so if you are experiencing evap and lean codes, try that sensor out
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