6.0L Power Stroke Engine and DrivetrainDiscussion of the 6.0L Power Stroke diesel engine and drivetrain in the 2003-Up Super Duties and Excursions. No gas engine discussion allowed except on transmissions and drivetrain that pertain to all models. Please confine discussion of topics in this forum to those items that are specific to the 6.0L Power Stroke engine.
04 F350 6.0 Iv'e had an ittermittant battery flash off/on few past few months. Never had a dead battery set, always started in the am....terminals appear to be clean, no corrosion.... thoughts please....
Does your light flicker while on bumpy roads?
I have a battery flash as well, especially when on bumpy roads. I have checked the battery connections, alternator connections, power distribution box connections, and the #14 fuse under the dash. No luck yet. I hope you can find your problem. I have a Ford service troubleshoot for this problem but I am having trouble finding out where circuit # 35 connection is. Let me know if I can help.
04 E 350 Sportsmobile 4x4
315/75/16 Toyo Open Country MT's
Dynatrac 60 front/ Dana 70 Powr-loc rear, 4:10's
Atlas II x-fer case
I also had the Ford house do a check, of course they found nothing. I guess i will pull and clean retighten battery terminal connections...strange, i made a 1800 mile trip to lower Alabama with zero flash....need to become a member of AAA...
Thought there was a post a few weeks ago in the 6.0 or 6.4 section about the alternator getting flaky, with a cracked or broken bridge in the back of the alternator. I would be inclined to remove the alternator and look it over real good, and have it load-tested if you can. just a thought. I replaced my alternator in my 2000 4 years ago in January. It checked out ok on the load tester, but, I was in zero degree weather, with a set of 3 year old Duralast batteries that were questionable (found this out when the truck wouldn't start in zero degree temps). Since I was 750 miles from home, I went ahead and put in 2 new batteries and a new alternator, and all has been fine since. Also, check the battery cables really good. I had a set of cables on a Nissan truck that looked ok at the terminal. The charge light kept coming on, so I replaced the alternator, only to find out (after the fact) that the cables were half-eaten up inside the wrapping. After that experience, I always check the cables as far as I can get the wire exposed to see if there is any rot/calcification going on.
just my .02 cents worth
Y2K F250 CC PSD Auto, Short-bed Lariat, Woodland Green/Gold, ordered 07/10/99, born 09/12/99, delivered 10/08/99, BAK RollX bed cover, Bed mat, Zoodad mod, Viper Remote Start Alarm, Fumoto valve, undercoated, 139k somewhat error-free miles (so far) [never back to dealer for anything] , Edge Evolution (60 HP setting), Pioneer DVD/CD/iPod/XM satellite
Repairs: CPS, Water Separator Valve assembly, rear axle bearings, VSS, batteries, brakes, alternator, serpentine belt (x2), all 4 power lock actuators, water pump, air conditioning lines, battery cables
2009 VW Tiguan 2.0 l turbo 200 hp gas engine Wifey's car
My light on my 04 would flicker under heavy accleration about 3 weeks after I noticed it the batteries were dead. I took my alternator to Advance auto parts and had it tested. It was completely dead, after I replaced the alternator it was fine no more light and no more power problems.