2004 f150 rough idle

  • rough idle in park I have an 04.5 lly rough idle in park and neutral only when warm. I have brand new 15%over industrial injectors, new fpr, egr delete, pcv reroute, efi live, took off and it made no difference so now its back on, I get a rought idle or truck bucks only in park and neutral when warm not when cold at all. balance rates are good ...
Without a doubt, the Ford F-150 truck continues to be one of the most popular trucks on the highway. However lately, we have been seeing an increase in the number of drivers complaining on the 1 800 LEMON LAW hotline of a Ford F-150 vibration problem, resulting in numerous trips to the dealership with no real fix.

May 16, 2013 · 2007 Ford F150 rough idle/misfire Today after i got the oil changed my 07 f150 ran extremely rough almost like a clunking but wouldnt die. When i rev it up to about 1000 RPM then let it back down it starts to do it.

My F-150 2004 Ford has a rough idle. It will die when i sometimes come to a stop. Took it to a dealer and they put on the computer and they found the throttle body actuator code in the system. Suspect the throttle body asm needs to be replaced.
  • 2004 ford f150 5.4l Runs rough, idles rough and no codes… Engine idles rough and stalls. put new throttle body in and Engine idles rough and stalls. put new throttle body in and problem still exists. … read more
  • Ford Lightning Idle Air Control Valve Restore the performance of your supercharged engine with this 1999-2004 Ford Lightning idle air control valve! Your idle air control valve, also referred to as IAC motor, is a vital component to your engine running smoothly. If the valve is clogged with carbon build up, you may experience a rough or surging ...
  • Sep 23, 2020 · 2004 FORD F150 P0171, P0174, P0301, Misfire, and Lean Condition. User Submitted Video. Cost of diagnosing the P0171 FORD code Labor: 1.0 The cost of diagnosing the ...

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    What causes your F150 to idle rough? vaccum leak, bad plugs and wires, map sensor, egr vavle, idle air control vavle ... How do you reset the idle air control on a 2004 f-150 4.6? Asked By Wiki User.

    Dec 12, 2011 · 2004 F150 rough idle? I replaced the throttle body a few months ago after a few weeks of my truck not running right. Fixed the problem. Now, it's got a rough idle and ...

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    My dad has an 03 F150 he bought new with 21k on the clock. I notice that sometimes it has a hard time starting, mostly when the engine is cold (but not only when it sits overnight). Like today after watching a movie, I needed to crank it for like 4 or 5 seconds... When cold, the engine...

    Ford F-150 (2004-2008) :: Idle Really Rough When Put In Reverse After Oil Change Okay I have a 2006 F-150 5.4 60,000 miles , Never once had any problems. I have always done the oil changes myself using 5w-20 mobile super and an S2 STP oil filter.

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    Dec 10, 2009 · UPDATE: I replaced the vacuum hose and the truck actually improved a bit however the idle remains rough and when gearing up to about 15 to 30 mph the idle gets jerky. I had the mechanics do a system check for codes and sure enough the #2 and #6 cylinder coil pack needs replaced along with a new spark plug. So the sage continues. Will update...

    Oct 08, 2012 · Re: Rough Idle, hesitation on acceleration, loss of power The cam sensor lives near the firewall hiddent by the upper intake. The 4.0 OHV is known to have intake gasket problems and they need to be replaced. These gaskets get degrade over time and begin to leak causing bad idle.

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    2004 f150 rough idle installed new plugs, and ethenal free high octane gas , also tried fuel injector cleaner . no change in performance, talked to two local yamaha dealers , said to try yamalube ring free fuel additive , runs worse now , seems like it is starving for fuel , slugish take off , slow top end. cleaned moisture separator bowl and filter , not dirty.what about vst filter? where is ...

    Aug 22, 2004 · 2001 F150 sometimes has rough idle & hesitates under light acceleration, but if you mash the pedal it runs fine. The hesitation is accompianed by a vibration. Of course the problem is intermittant. Dealer replaced Idle air control valve to the tune of $200. But it didn't solve the problem. Please help.

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    2004 - 2008 Ford F-150. 18758 Topics 139088 Posts Last post 2005 f150 4.6 truck po106 code by Weldon72 Thu Dec 31, 2020 5:35 pm; 1997 - 2003 Ford F-150. 14002 Topics ...

    What are common reasons my Ford F-150 has a rough idle? While there are a variety of reasons your Ford F-150 has a rough idle, the most common 3 are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil. 34% of the time it's

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    Hey guys- while I've had a couple 5.4 F-150's over the past few years, I recently bought a 04 Lincoln Aviator 4.6 32 valve. Anyway, it runs great and has great power , I do have one issue. It has a weird miss at idle. Rev it over 1000 rpm it goes away, I replaced the plugs with NGK iridium and it didn't help.

    Help!. 04 F-150 XLT 4x4 with the 4.6. w/rough idle. It had 5,700 miles on it at purchase, and now has 19,000. Soon after purchase, the rough idle was noticed. Noticable in park, worse in drive when...

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    2004 F150 RUNS ROUGH AND stalls while coming to a stop. new timing chain, guides and tensioners. timing was done correctly. I have checked and cleaned the throttle body. put in new plugs and checked for vacumn leaks. i disconnected the battery and reconnected to go thru the relearn proceedure, and now there is no throttle. pushing the peddle does nothing.

    The 2004 Ford F-150 has 9 problems reported for stalls out when coming to a stop. Average repair cost is $30 at 99,500 miles.

Equip cars, trucks & SUVs with 2002 Ford F150 Idle Air Control Valve from AutoZone. Get Yours Today! We have the best products at the right price.
Ford Lightning Idle Air Control Valve Restore the performance of your supercharged engine with this 1999-2004 Ford Lightning idle air control valve! Your idle air control valve, also referred to as IAC motor, is a vital component to your engine running smoothly. If the valve is clogged with carbon build up, you may experience a rough or surging ...
Without a doubt, the Ford F-150 truck continues to be one of the most popular trucks on the highway. However lately, we have been seeing an increase in the number of drivers complaining on the 1 800 LEMON LAW hotline of a Ford F-150 vibration problem, resulting in numerous trips to the dealership with no real fix.
Engine Runs Rough at Idle : Ford F-150 Exhaust and Emissions. Repairpal.com when cold everything is good when it warms up and comes to a red light ot stop sign ldles rough and smell of fuel comes from truck when shut off. highway doing 50-70mph also acts like its underpowered until gas is to the floor. but also doesnt like when gas is to the floor dont know rpm because no gauge 1993 ford f150 ...