20 Most Recent 2003 Ford Mustang - Page 2 Questions & Answers


The flashing service engine light blinking indicates a Catalytic converter damaging event is happening , a misfire ! Don't driver it like that ,you don't want to have to buy a catalytic converter ! They can cost as much as 1,000 dollars . Flashing Check Engine Light CarMD

2003 Ford... | Answered on Jun 19, 2015


Convertible Top Motor, Power Convertible Top. ...

2003 Ford... | Answered on May 01, 2015


That car has a lot of lights for a stop light. Maybe they require more than one fuse and/or relay.
Hope this helps.

2003 Ford... | Answered on Apr 04, 2015


try tapping the wiper motor, with it turned on, with a hammer if it starts the motor is worn and needs replacing. you can try attaching a separate ground wire to the wiper motor if it runs then the motor has lost its ground and you can run it this way.

2003 Ford... | Answered on Mar 18, 2015


The fuel pump relay is located it what ford calls a CCRM - Constant Control Relay Module , It is under the hood in the engine compartment ! An looks like this !

2003 Ford... | Answered on Mar 13, 2015


You may need to change your fuel filter. It could be dirty enough to not let enough fuel pass through. Could also be a weak fuel pump. I'm not sure if your vehicle has one but your throttle position sensor could be bad. I would try fuel filter first. Take it off and let it drain and watch to see what color the fuel is when it comes out. If it's anything other than clear I would replace it. Hope this helps.

2003 Ford... | Answered on Feb 06, 2015


You may have a bad wire or it could be in your wiper switch on your steering column. Have you tested to see if you are getting power at the motor?

2003 Ford... | Answered on Jan 29, 2015


Never take your car to a dealer even if your life depends on it , they charge you to much money for anything and when they mess something up the will charge you to fix their mistake should ha got ton one on eBay the reset themselves when plugged in but they will not tell you that as long as it is from the same car

2003 Ford... | Answered on Jan 22, 2015


Try the other (spare) key. it could be just the transponder has failed in that key. if not it will be a tow to the dealer problem.

2003 Ford... | Answered on Jan 21, 2015


fuse should be on driver's side under dash! if fuse is good, lighter element may be bad!

2003 Ford... | Answered on Dec 24, 2014


number-1-cylinder-2003-mustang-3-8l-tcueutvwlhpvghh05bp12c1j-3-0.jpg
Hi Ben if you are looking from the front of your vehicle and is an inline engine number one piston is the first on the left hand side, if you have a front wheel drive, number one piston is top left as shown in picture...hope this helped

2003 Ford... | Answered on Dec 23, 2014


Maybe a bad switch or something in the belt latch,
I unplugged mine at the floor where the right belt anchors,
Now it's quiet,I still know if the belt is on or not by the way it feels !!

2003 Ford... | Answered on Dec 06, 2014


Hello . I have done some checking on this . The kit should have come with instructions . You might try to look up the manufacturer online and see if they have the wire diagram you will need to make it a little more easy . If you go to youtube and input under video search " Mirrors presented by Andy's Auto Sport " a video will come up that will show you basically what you need to do . Since your car was not equipped with turn signals in the mirrors you will have to run the wireing under the dash to just below your steering column . There you will have to find what wire runs the left turn and what wire runs the right turn and splice into them with the mirror that matches . Your mirror should have a power for light which will connect under dash and a ground which you will ground to the metal body of your car under the dash ( look for a bolt or nut that you could connect this to ) . I hope this is helpful to you .

2003 Ford... | Answered on Nov 17, 2014


I would suggest taking off your serpentine belt and by hand spinning the alternator , ac , water pump and any other pulleys to check for bearings going out . If they all spin freely start your car and see if problem persists . Do not run for too long since your water pump will not be circulating water this way .

2003 Ford... | Answered on Oct 19, 2014


may need to retorque bolts or the new pump cud be bad--inspect the fan belt for health and all pulleys in system--something is draggin--may need a good ear or instrument to isolate noise

2003 Ford... | Answered on Sep 01, 2014

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