Skip the auto shop - Our mechanics make house calls

Q: My 2007 Ford F-150 V6 runs rough and stalls

asked by on

2007 F150 V6 runs rough and stalls only when the gas tank is full when the gas tank is half full it runs rough

Hi there - I would check for low fuel pressure. Low fuel pressure could be due to a clogged fuel filter, weak fuel pump, or fuel pump relay with burned contacts (fuel pump won’t get adequate power). Dirty or failed idle air control valve or throttle body are also possibilities. I would recommend having a car stalls when stopping inspection completed by a mobile, professional mechanic, such as one from YourMechanic, who will come to your location, diagnose this problem, give you an accurate assessment of damage and cost estimate for repairs.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: i have a 1999 ford f150 4x4 what years can i swap whole rear ends with?

The best place to get this answer is from a wrecking yard. They have software that will cross reference this sort of information. But I can tell you, with the appropriate modification, you can swap in just about anything you...

Q: Started idling rough then stalling at traffic lights after about 20 minutes of driving. Replaced fuel pump, fuel filter, and spark plugs.

Try flushing out the fuel system with a fuel treatment. You may have to remove the supply fuel line and blow out the line with air pressure to clean out what could be blocking the line. Check all of the...

Q: My van is stalling while I am driving The throttle revs up and down if I am idling I replaced all sensors the codes gave Still sam

Hello there, you have a few issues going on with your 2005 Ford Freestar. You did well in having the intake system inspected as a vacuum leak will cause these type of issues. There are a few other potential faults...

Related articles

P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the...
P2428 OBD-II Trouble Code: Exhaust Gas Temperature Too High Bank 1
P2428 code definition A P2428 trouble code signifies that the PCM has detected a problem in the exhaust gas temperature sensor circuit in bank 1, which subsequently contains the number one...
How Much Does a Mechanic Make in Vermont?
Automotive technician jobs in Vermont have an average mechanic salary of $37k, with some mechanics earning a salary of $53k.