Sensor 1 is the upstream sensor near the frame, between the block and the cat and Sensor 2 is near the Y-pipe downstream of the cat. The most common thing we need to mention, but it is the easiest to fix, is the ignition system. Lastly, the scariest part for most late model 5. There are 4 spark plugs on the drivers side of the truck, four on the passenger side of the truck. The most notable tend to be failures of the coil boot, the piece of rubber that covers the spring that goes from the coil output prong to the spark plug. Check the appropriate fuse before attempting any other diagnostics. With the engine stopped, continuity should not exist.
They are pretty easy to replace though. Ford f150 questions 2004 f150 54 all four coil packs on right 17 answers. Ford later released an updated replacement link is for a Dorman part that comes with mounting studs to space the module away from the frame slightly. You now know the capacity. It does have some common reoccurring problems you should be aware of.
They see the harshest conditions. These wells can also fill up with oil or coolant and that can also affect the performance of the coil. These deteriorate with age and weak spots in the rubber can cause the spark to jump to the plug well instead of the spark plug. Let it run for 30 seconds, shut down, and wait 30 minutes. The base problem usually being low oil pressure when hot. Test and verify the engine oil pressure. Ford 54 triton diagram wiring library diagram experts ford 5 4 triton diagram wiring library diagram data ford f150 54 triton engine diagram f150.
The general consensus is that this type of ignition system is the most efficient design offering independent control, but the coils do suffer from failures likely related to heat. There are many people who are looking at buying a new truck New to them! Be wary of driving with this engine if you are experiencing a misfire of any kind. So keep reading or skip to the bottom to get to the juicy parts. Cam shaft positioning sensors 54l ford truck enthusiasts forums posts 4145. If this happens, likely you have a catalytic converter that has been damaged due to misfires.
To access the spark plugs, remove the screws that secure the coils to the top of the cylinder heads and gently pull up on the coil to remove it and the short 3-4 inch plug wir … e that attaches the coil to the plug. Ford 54l triton engine specs performance hcdmag ford 54l triton engine specs. The situation is slightly ironic since earlier 2 valve 5. The most common symptoms of this issue is cylinder misfires under load accelerating or most notably cruising around 55mph in overdrive. This system is fairly complicated so check out the full description an operation of the I also wrote a guide to replacement of all these components in another article. Using an ohmmeter, check continuity between the sensor terminals. The most common symptoms, aside from a no start, is lack of power, the code P1233, and hard starting.
If you look inside the wheel wells behind the fender liner, right about where the frame is one O2 sensor, the other is underneath the truck about half way back in relation to the transmission. At the dealer, we generally see these trucks go a long time with this misfire condition. Generally at the Ford dealership, we will diagnose the cylinders with the misfire and replace the plug and coil for those cylinders. If continuity does not exist as stated, the sensor is faulty. Eventually, the truck will start to backfire through the intake and even fail to accelerate to over 30mph in severe cases. Sometimes it will take 15 minutes or take a few hours it depends on your luckâ¦. With extended time the corrosion would eat a hole through the aluminum housing and expose the electronics to water and road grime.
Eventually the timing guides will fail from the chain slapping around. Most of these issues are caused by low oil pressure do to pump failure or lack of following service intervals, but phasers and tensioners can fail from age as well. There are actually 4 O2 sensors on your truck. Ã The switch inside the oil pressure sensor opens at 6 psi or less of pressure. It will cause a light jerk or bucking that some say feels as if you may have transmission issues. You should check out Tuning the 5.
This issue was fixed by a redesign of the spark plug in the 2008+ years. . A special knuckle joint or flex extension will be required to remove some of the plugs located at the rear of the engine. As this problem progressively gets worse, when engine is hot and you let off the throttle the engine may loose the ability to maintain engine timing causing it to run rough and rattle like crazy. If no or insufficient pressure exits, oil pressure problem exits and gauge and sensor are operational, repair oil pressure problem.
More details are available in another article I wrote which include step by step instructions on at home. Location of the coolant temperature sensor engine mechanical. With the engine running, continuity should exist. This specific vehicle platform uses a module to control fuel line pressure by pulse width modulation of the fuel pump. Drain the oil and change the filter. This article is written so that the easiest repairs are first, and the harder repairs are last. Some people ignore the felt misfire or think it is a transmission issue.
Especially on light acceleration most noticeable to the driver with the window down while pulling forward in a drive or down an alley. Sometimes the rattle will go away within a few seconds, sometimes it will not go away until you rev the truck up. The coils are mounted over the top of the spark plugs. Engine diagrams 5 4 triton f150 2006 wiring diagram schema 2007 5 4 triton engine diagram wiring diagram progresif ford f150 wiring diagram engine diagrams 5 4 triton f150 2006. When you hear a 3 valve 5.