Question about 2003 Ford F250 Super Duty Crew Cab
If you have a viscous fan hub on the fan I would suspect that it is not operating correctly and would have it checked out . Possible that the bi-metal strip in the front is missing or the pin behind it is sticking
Posted on Feb 17, 2014
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Posted on Jan 02, 2017
i think it is the alternator because the idiot light is connected to your regulator of your alternator. it is an indication that your alternator is not charging anymore.
tnx 4 using fixya,
Posted on Nov 08, 2008
SOURCE: 99 F250 V10 Sputtering
It takes just one of the coil on Plug units to cause sputtering and severe shaking. Fortunately the prices have dropped slightly for the coil units. The bad news is it is still close to 100 bucks from the Ford dealers. I have had to replace 3 of these on my 1999 F250 superduty V-10 since I bought it new. I believe there may be some compatible aftermarket units out there for high performance V-8 engines, but can not confirm compatibility.
Posted on Jan 11, 2009
Problem is most likely the water pump.Have seen several of these doing this on the 5.4L. Impeller fins were damaged on the ones that I have seen.
Posted on Feb 20, 2009
4.2 ltr missing. 2000 truck, f150. Changed plugs, wires. Ran great for 2 weeks. Started again. Changed coils. Got worse. Changed fuel filter, did nothing. Added injector cleaner and fuel cleaner, nothing. Checked EGR, o.k. It is getting worse. Had new gas about the time it all started.
Posted on Jul 08, 2011
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