Sometime in the last few months my truck has started to stutter a bit as I'm accelerating. Just for a couple seconds, usually in the 40-45 mpg range, and at just 2k rpm.

Any ideas on what I should be looking for to resolve this problem. I don't know a ton about my truck yet, but I guess its something transmission related?

 

This definately sounds like your spark plugs. I just finished with this same repair. It turned out to be a few spark plugs and 2 coil packs. Your better off taking it to a pro to replace them, unless your a master mechanic....

 

Any codes pending or CEL on? Get it scanned to see what's going on. If nothing shows up, start by changing the plugs and inspecting the COPs if you haven't done so already. Most of the time it's a misfire that causes a stutter. A full fluid exchange on the transmission is good to do with the mileage you have anyways.

 

Done the right way, with the right preventive steps, there's no reason a DIY mechanic can't do a plug change. No need to be a master tech.

 

This is true! Just do as much research as possible on preventative steps. It will save you time and headaches in the long run.

 

I was considering doing the plugs myself. I know its a big job but I figure my mileage is low enough that it won't be a total disaster and I've been reading up on all the prep guys are doing to make it go as smooth as possible. I was hoping that wasn't the issue though. I'll just have to clear my schedule one of these weekends and go after it. I do have a long 4 day weekend for New Years.

No check engine lights or anything right now, but I'll hit the auto parts store this afternoon and scan for codes.

 

Grab a couple good PEA based fuel system cleaners (Techron, Redline, Regane) while at the parts store. That'll do more to help than anything with preventing issues with the plug change.

 

Darn right! I've researched countless scenarios of mechanical failures that I have yet to experience on this truck. I did the heaviest research in the months leading to the purchase of my truck. Some of the issues with these trucks may seem like engineering disasters, but with the appropriate knowledge, diagnosis and repairs should be as painless as possible...

One thing I don't think anybody should overlook is the rusting issue these trucks face inside the gas door. If your paint is peeling you should sand, prime and then RTV the affected area... Water pools in this area and the rust will get behind the paint and move quickly.... I caught mine early on, but if I had neglected it, you would see rust and missing paint directly under my gas door... All 04-12 f150's have this issue! At least RTV it if the paint is not damaged yet!

 

When I did mine I drive the truck and got it up to temp and then brought it home and used an impact on them and they all came right out I would make sure u have the tool to remove broken ones if any break I prolly only had 2 hours in mine

 

Just back from the Auto parts store-no codes found. I guess I'll start prepping for a plug change