If the problem persistss the front oxygen O2 sensor may need to be replaced. If you need a low cost Engine Scanner and have a Cell Phone Andrioid or Apple take a look at some of the low cost options that use wireless and your phone to scan and reset codes. The hose was cracked almost all the way through and had a pretty good sized gap. They do, when your vehicle is not properly diagnosed, account for a 2. Now if its not a bad coil bad resistance it can be clogged. If you spray it away from the intake, near a line or something, and it revs, start looking around there for a broken line. I also got extra fancy and hooked up the battery powered thermal printer to dump the codes.
Good luck and this should help get your Explorer running 100% soon. Again this does not mean you have a bad sensor. If there is any codes set that is where I would start. Ask the mechanic for the code data. If your F150 is a 2010 model and has the 4. Ask to speak with a mechanic. The P0171 and P0174 more general error indicating the same thing.
Plug it back in and it surges and d. It should be completely clean - no fuzzies on it at all. Just make sure you get the right one as they are Apple and Android specific. Disconnect the battery to reset the system and turn off check engine light. Would be just a bit of work to find it in the maze of hoses and tubes that are on the engine. I found that the ignition coil spring and boot was shot causing intermittent spark. With a bad coil an injector cannot produce the proper spray.
The test fails when the fuel control system no longer detects switching for a calibrated amount of time. ©, 2015 Rick Muscoplat Save. Should solve problem and increase gas mileage. It seems that just vibrations ultimately cracked it. All the boots and springs wear out causing various codes associated to these types of codes Any help would be great! It's a very common problem for the Ford Windstar.
Both are causing a vacuum leak that is messing with the idle. Replace them and this should fix your problem. P2197 Ford Description The front heated oxygen sensor or O2 sensor 1 is placed into the exhaust manifold. Cracked Vacuum Coupling This is the fitting. I just replaced my spark plugs. Tech notes If the P0171 is combined with the P0174 code, it's very likely that the problem is caused by an intake leak. If so, replace the oxygen sensor with a new part number 8F9Z-9F472-E for the Left bank or 8F9Z-9F472-D for the right bank.
Click the link below to go through its procedure. Any ideas on most likely cause?. It detects the amount of oxygen in the exhaust gas compared to the outside air. Stay away from dealer always,unless you have warrantee work If it isn't free,never go to any dealer Most of these issues are carelessly put into your vehicle,by thoses who work on it Need to start over and properly diagnose wht is going on Your vehicle should not stall ,regardless of something minor out of place or needing cleaning. If there are no intake leaks, the next step is to replace the air filter and clean the air flow meter. There are a couple other possiblities but these are the most common. Hope helps remember rated this.
The gray wire is ground and the 2 white wires are to heat the sensor. Expedition Engine Compartment Popping the hood on the Expedition and this is what you see. It came up after changing the rear O2 sensor, changing fuel pump and cleaning the air filter, plugs and flushing the injector nozzles at a mechanic workshop all in a bit to improve the fuel consumption. A more technical description would be that th. Symptoms You will likely not notice any serious drivability problems, although there may be symptoms such as a general decrease in power or sluggishness.
This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Too much air and not enough fuel. You could hear this one with the engine running. Also reach way back on top of the engine there's another hose there that is known for going bad. Click the link below to go through its procedure.