Question edited for clarity.
Question moved to model category.
The P0606 fault code means that there's an error with your power control module (PCM). Your PCM is the computer inside your car that monitors all the vital systems. Basically, it's the brain of your car. Every time you start the car, the PCM runs a series of checks to make sure everything is okay.
What the P0303 code means. The P0303 DTC is set when the ECU detects multiple misfires from cylinder 3. Misfires cause the ECU to set the Check Engine Light and put the vehicle into a failsafe mode to prevent damage. The Check Engine Light will remain until the code is repaired.
Before doing any other troubleshooting on a 2003 Ford Focus hatch release problem, try THIS... The hatch release button is a triangle. Push the button on the very bottom point of the triangle. For some reason, mine did not work when pushed in the middle and only works when I push it at the very bottom point... slightly off in any direction and it does not work. Strange but true.
Absolutely no,please check your coolant bottle and make sure it has antifreeze in green/yellow so we know that you are not leaking it into the engine if the liquid is antifreeze is it in all cylinders or just one ? Or is it water? This needs to be done today and if it's water and your coolant bottle is filled with antifreeze then we can rule out a leak from your engine and look for missing fender splash guards/ or broken wiper cowl by the windshield or a missing lower engine cover water can be getting in from carwashes/rain so you have to do a little looking around or get someone to help you ////either way your engine should be misfiring running rough and check engine light is on ////when you say oily water do you mean just water with a slick on it(outside water getting in) sort of how salad dressing looks or is it a mustard looking color?(engine leaking antifreeze)if it's just a slick get someone to pull the spark plugs use a sweat sick and a long screw driver to clean the plug Chambers where the plug screws in use carb/fuel injection cleaner on all wet cylinders and leave the plugs out so it can dry up inside the cylinders for about 2hours the cleaner will mix with and help dry up the water examine the spark plugs and the wires boots or coil on plug boots to make sure they are not burned through and dry if burned replace them after this process is complete start the engine and observe the running condition for about a half hour if no water is present then we know it's coming from rain,carwashes and something is missing letting the water in go to rock auto.com and look up your car (body section inner fender splash shields)(engine section cover)for pictures so you can see what your looking for if you are running your engine with water and you find water after cleaning depending on what cylinders it's in possible cracked head///blown out head gasket if the water is in the combustion Chambers under the plugs but not on top where the plugs screw in ///either a cracked block or head gasket is the car steaming smoke from the exhaust if so then big problems if not the you are still leaking water into the system a loose hose clamp bad thermostat gasket or a broken hose or pipe leading to the heater core please write done everything you have done for me and post back with precise info and I will do the best I can to help you obviously I'm not there so you have to think carefully about what you say in your post do not be vague because we will never be able to get to the problems cause good luck Stephen
washer jets are clear but after the cold weather no water coming out and pump making no noise is pump knackered if so how do u get at it and is it a quick fix
Since you took the remote to the dealer and they said it was good try this:
1) The old car battery reset trick
I know this sounds absurd, but it works sometimes and is worth trying. If you exhausted all of the options above, disconnect bot terminals on your car battery for 10 minutes. Then reconnect them and try your key fob. This has worked for many people and I have no idea why. If you do, please comment below to explain.
Has the remote ever worked? If not, then are you sure you have the correct part number for the remote? This is what you need: https://www.keylessentryremotefob.com/product-p/oem-ford-4b-focus.htm
check the wiper arm fixing nuts and have not come loose espescially if they have been frozen to the screen and you have switched them on the power of the motor will undo the nuts and the arms will not move lift the plastic cover off the arms and tighten the nuts with the wiper motor parked ie switched off if thats not the fix then the linkage has come adrift under the screen scuttle
Go to ford owners .Com and download your manual then go to roadside emergencies and you will see both your passenger and power distribution box diagrams and with fuse values store it on your phone and computer this is priceless in the middle of the night better then just telling you what and where and you'll thank me for it maybe 2 years from now when your stuck somewhere also vehicle info which is must needed capacities alarm key fob programming etc.Happy Thanksgiving to all of you who read this and this turkeys got to run I hear shots in the distance HA!HA! Good luck stephen
I'd check for proper fuel pressure, my info says 35--65 psi. If your somewhere in the middle, it should be fine. Once you build pressure, turn off the key, see if the pressure holds for a bit. If it drops like a rock, you have a fuel pressure leak. Possibly a fuel injector?
Can you check fuel trims to see if system is adding or subtracting fuel?
Did you have the charging system diagnosed or did you just guess at it being the alternator . The charging system is computer controlled . The starter isn't working because low power , battery dead . Is there B+ voltage at the wire on the back of the alternator .B+ voltage at pin 3 at the connector pluged into the alternator .
Charge the battery use a volt meter an test for B+ voltage at the places i mention . No check engine light ? DTC'S - diagnostic trouble codes stored .
Ford Smart Charge System Alternator Not ChargingFord PCM controlled alternator testing
Sounds like your FANS aren't working correctly or you are low on coolant,or dirt in radiator or air blockage in the fins. You DO have at least a 50% antifreeze solution in there,right? don-ohio
