Last post on Dec 19, 2012 at 7:45 AM
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Ford Focus SVT, Ford Focus, Lights, Electrical, Coupe, Hatchback, Sedan, Wagon
#356 of 486 battery light came on - cleaned cables but only worked a week
Aug 09, 2010 (5:42 am)
My 2006 Ford Focus has been a great car but the battery light came on suddenly as I was getting ready to park a week or two ago. It went off but I cleaned the cables anyway. This morning the radio, lights, and air conditioner went off but car was still running. Low battery light came on so I drove to auto repair store (Auto Zone). They said the battery was good but they are charging it and said it is probably the alternator. Had this problem with an older Ford Tempo several years ago and it was the fan belt. It would come loose or wear out and the battery was not getting enough power. I changed the alternator once when all I needed to do was change the fan belt. Has anyone else had this problem with this model? Would appreaciate feedback.
Aug 09, 2010 (2:14 pm)
A good place to look for this problem would be the plug-in at the alt. Unplug from alt and take a good look at the connectors for any sign of GREEN corrosion where the wires connect to the plug on fittings. Give a slight tug on the wires to make sure you have a good connection. If you find the problem there, you should be able to find a new pigtail with a new connector plug at napa or auto-zone or on the internet. If this all looks good, get a cheap digital volt meter, connect at pos. & neg batt post, with eng running about 1000 rpm, meter should read about 14.2 volts if battery is charged up, if it is not charged up, voltage may be in low 13's but should climb slowly up to 14 to 14.5 but not over. if meter only showa battery voltage,( same as when ing is not running ) then I would take off the alt. and have it bench tested. Make sure BOTH ends of battery cables are clean & tight.
Let me Know what you find out.
#358 of 486 Re: Weird 06 ford focus power problem [mklnd]
Aug 10, 2010 (5:34 pm)
I finally did find a solution and should have posted it back. When the Instrument Panel, radio, lights, and other non essentials all go off in unison it is a safety precaution built in to let you get where you need to go while not draining the battery further. The problem is 1 or 2 things: 1. Battery 2. Alternator according to the mechanic. My Solution: At first I bought a battery from auto zone since it tested as (Bad Cell). That cost me 116 bucks. Come to find out It wasn't the battery; it was the alternator. The auto zone guy said he tested it and it was OK and that it was the battery instead (Dont trust these guys). So i took the alternator off and carried to a another parts store (O'reilly) which had a bench test unit and it was in fact bad. Now i have a 2006 Ford Focus 2 Door Hatchback and i can tell you it was not easy getting that sucker out! Mechanic said he would do it for 600 bucks! I ended up having a uncle help me and we got it out and a new (Refurbed) alternator put in. Now the alternator is located in the far back of the hood behind the engine kinda and it's not easy. Altogether costed 160 bucks, about 6 hours removal / install time, and no labor fee except lunch bought at my expense to get it on. Technically I ended up spending about 276 bucks since the schmucks at auto zone sold me a battery i didn't need.
Aug 12, 2010 (3:07 am)
I noticed that my odometer light was on tonight when the car was turned off and locked. Would like to know how to tun it off.....thanks
#360 of 486 Re: battery light came on - cleaned cables but only worked a week [thumper14]
Aug 12, 2010 (4:31 am)
Tried to reply yesterday but it would not go through. After the battery was charged they were able to test the alternator and found it was getting no voltage at all but they said the belt was good and tight. I called different places and this alternator is expensive - nearly $200 and as I read in the Chilton's manual this alternator is EXTREMELY hard to change. Most places wanted nearly $500 to change it (which would have included the alternator). Took it to a friend of mine who has a garage and he said he would change it for $329. However, as I expected when he got it apart, he said the belt seemed okay but there were several teeth missing so the alternator was not getting a charge and that is what ruined it. That brought the cost up to $410 because it is a serpentine belt. (still cheaper than anyone else wanted for just the alternator.) Problem was they brought him five alternator before they found the one that would work. They all fit and the mounts lined up but the holes didn't line up. He thoudht it was because the car was made in a state that has extra emission laws so that is a lot of engine in a small place. Told us the total was $479 but after complaining that we were quoted a price and never told it would go up, he only charged the $410. If anyone has this problem I would definitely advise double checking that belt since it runs everything. PS - there is also a problem with these small Ford's around this year that sometimes the key will not turn off. The problem is a ring at the bottom of the shifter and a piece breaks off so the car thinks it is still in Drive instead of Park. Don't push that ring down - pull it up and the car will go into park and the key will come out. Have been told Ford knows of the problem but has not issued a recall. Also been told they said they have to replace the whole shifter. Only had the probem twice so going to put off changing that as long as possible.
#361 of 486 2000 ford focus engine hesitation/radio shuts off
Aug 26, 2010 (10:05 am)
2000 ford focus engine hesitates after slowing from around 50 MPH to 20 MPH and the radio shuts off and and then comes back on. All of this takes around 1-2 seconds. Sometimes hesitates when I get up to speed when starting out but normally only when slowing down. Doesn't really feel like the engine shuts off. Anyone know of a solution. I have check grounds and cleaned and seemed to stop for a week but came back.
#362 of 486 Re: Weird 06 ford focus power problem [mklnd]
Aug 30, 2010 (1:44 pm)
You may want to speak with the Ford Dealer regarding a possible problem with the soldering of the connection to the Instrument Panel breaking off which will cause these exact symptoms. While it is not common it happens and very often people will spend $$ "correcting" or finding solutions to problems that don't exist!
#363 of 486 focus battery saverrelay malfuncation
Sep 22, 2010 (12:05 pm)
2002 focus,battery saver clicks,instruments go crazy,advance trac,abs and brake lights come on.it will set code po460,fuel level sensor,circuit A. i cleaned the 2 yr. old battery terminalsand the alt. puts out 14.6 volts at idle. any ideas???
#364 of 486 Electircal and Trans on 2005 SE
Sep 23, 2010 (4:22 am)
I posted the below message on the Transmission Forum, as well. I am reposting here as I believe my problems with this car are rooted in electric:
"I don't know if you found any of my posts about a similar issue that I have yet to resolve. My car is a 2005 Focus SE. OverDrive light flashes some, I have a check engine light on. Transmission is rough when I start up and it has a hard time going into drive when I first start. The code on the engine light shows a grounding problem with the speed sensor for the trans (this has been "repaired" several times and keeps popping back up).
I have had numerous wierd problems over the past two years with this car. Mysterious dead battery; blown anti-theft fuse; alternator shot, new alternator gone bad before the car even left the repair shop; alternator just tested bad diodes, even though battery had just tested 104%; turn and brake lights gone out, although they came back when the engine codes were cleared. I had a new trans put in a year-and-a-half ago. Problems started before that.
The repairman who drove it when the brake lights went out said he had someone else run codes and it showed the GEM was bad. I took the car to another shop for another opinon and they said they didn't think that was the problem. They found no code showing anything wrong with GEM (actually, two places have told me that). The tranny people say the car has an electrical problem. The auto electic guy I went to this summer says it needs to go back to the transmission shop.
I have a feeling I may try to find a new GEM and have that put in and see if it takes care of the problem. I heard they used to only be available through a dealer, but they may now be available aftermarket. I guess I could also find one in a junk yard. Anyone have an idea on the cost of a GEM? "
Sep 23, 2010 (9:47 pm)
I have had the ground wires checked and changed the battery 3 times the alternator replaced 3 times, one guy even changed out the computer module; what ever the hell that is. And the spark plugs were even replaced. The car will drives for about 4 days with some night driving included, then POOF! it starts all over again and i have to get it jumped and back home to put it on the electric battery charger overnight.Any other suggestions you might have are truly welcomed.This has been my life since early March.