2009 Ford F-250 Super Duty Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2009 Ford F-250 Super Duty

2009 Ford F-250 Super Duty Problems

A coolant leak from the radiator can be caused by a defective thermostat bypass. This can cause pressure spikes in the cooling system, which leads to radiator failure. The thermostat assembly and radiator should be replaced.

A defective idler pulley and / or belt material can cause a chirp or squeak noise from the engine area on initial start up. The idler pulley and / or belt will need to be replaced with revised parts.

Software enhancements are available to remedy inconsistency and confusion about the Diesel Particulate Filter (DPF) cleaning cycle - “Regeneration” mode. The Powertrain Control Module (PCM) will need to be reprogrammed to add several enhancements, including a more reasonable driving experience during the cleaning cycle and instrument cluster notifications of the cleaning status.

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2009 Ford F-250 Super Duty Questions

After fixing leak at the pipe and manifold (left bank) and replacing ALL O2 sensors that cat code came up. Any fixes other than replacing Cat?

I am looking to buy a 4x4 and guy selling the truck states this is all that's wrong with it. Want to see if it's worth it.
Thanks

wont start when is running idle rough then dies like starving for fuel

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2009 Ford F-250 Super Duty Reviews

I have this truck (actually the 2008) with the 6.8 V10. I was talked out of buying the diesel by several people because of the perceived problems and poor fuel economy of the new 6.4. The 6.8 has gobs of power, but horrible gas mileage. If I'm easy on the accelerator I get 9-10 mpg in mixed driving, I can get up to 12 on the highway if I keep the speed reasonable, and it drops down to a wallet-...

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