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I live in Florida and the tempatures are still 95 H and 72 L. I have noticed when I let the glow plugs heat up, I crank it over and it almost sounds like my battery is not supplying enough juice. How long does those batteries generally last? I have an '06 F-250 4x4. I have been noticing this in the last 2 weeks. I also have a superchips file installed. Your help would be appreciated before I take it to the dealer.
I'm in S.W. Florida and I have an cranking issue too, not sure if I have the same problem as you are experiencing. My 06 seems to crank excessively before starting but not all the time, sometimes it fires right up like a well oiled machine, my concern is the strain it is putting on the starter.
I went to Ford with my concern and I was told Ford says "its normal to crank 3 to 5 seconds.
If you go to the dealer I would be interested in hearing what their reply is.
Just got off from work. I am slow charging the cranking battery to see if that might be the problem. I also have that problem you are experiencing but they (the dealer) said it was normal. I guess I am going to have to use process of elimination.
I have an 04 that had the same problem. I just got an SCT tuner from DJ's Performance and it cranks up a whole lot better now. Fires up quickly everytime. Hope this helps
i have an 04 also not many miles (18000) so mine sits a lot and my batteries are original. i also run a tuner and it varies, sometimes it fires right up and sometimes it cranks 3-5 seconds. i'm in NJ and still some warm days but can't contribute the starting to the temps here.
Make very certain that both batteries are good. I have an '07 that has one dead battery already . If either battery is slightly below par then slower cranking will obvioulsy result.
Ok I Believe The Problem Is A Battery Issue. After I Had The Battery On Slow Charge For Approx. 6 Hours, I Pulled The Charger And What Do You Know, The Damn Thing Fired Up In About 1.5 To 2 Seconds Vs. 3-4 Seconds. I Think I Need A New Battery. I Am Going To Opt For A Yellow Top Dry Cell. I Had Really Good Luck With Those Before. Thanks For The Input.
Cranking speed is very important on 2004 and newer emission standard engines, so good, fully charged batteries are needed for best starting. Also always replace both batteries even if only one tests bad.
Nothing wrong with 3-4 second crank time. If it gets over 7 I'd be looking for some kind of a problem. The starters in these trucks are incredibly tough and will withstand 60 second crank times and still go right on. Starting a truck that's had the heads off with an empty oil rail takes 37 seconds or more of continuous cranking--usually 60 seconds on average. It's not a gasser so don't expect to be able to hit the key and immediately start every time. 1-2 seconds is EXCELLENT.
I have a remote starter and when I use it starts right up, if I do it manually it will take longer. I guess that with the remote it heats the glow plugs longer so starts faster.
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