Results for "tsb"

Since I replaced the valve cover gaskets on my 2022 motorhome's Ford F53 V8 yesterday, I'm still hearing that annoying tapping noise — did I miss something? I've been noticing this tapping or ticking sound when the engine is idling, and sometimes it seems to run a bit rough. I'm worried I might have a serious problem.

I found a Ford Technical Service Bulletin (TSB 25-2200, NHTSA ID 11018524) that might be related to my issue. The bulletin mentions potential camshaft and valve tappet wear causing ticking noises, rough performance, and diagnostic trouble codes P0301-P0308. According to the bulletin, repairs might even include a new long block.

Can someone help me understand what this TSB covers exactly? Does it apply to my specific year model, and what kind of repairs might be needed? I'm hoping this might be something covered under warranty since the RV is still pretty new to me.

Any guidance would be really appreciated - I'm still learning about all this mechanical stuff! …more

Already seeing that AdvanceTrac warning light on my F53 motorhome chassis — would this TSB software fix be covered under my extended warranty before I start tearing into it? Because apparently my RV decided it needed MORE personality quirks, right? Now my cruise control won't work (there goes my lazy highway driving), and the hill assist is MIA too.

I'm getting mixed signals here - is this one of those "pull over immediately and call a tow truck" situations, or more of a "well, that's annoying but I can still get to the campground" kind of deal? And please tell me this isn't going to cost me my firstborn child to fix at the dealer! …more

Our '99 F53 chassis with the V10 engine hasn't run right ever since we got caught in that torrential downpour last month and now we're dealing with water ingestion issues. I've experienced hydro-lock issues in severe downpours, and I know Ford issued Technical Service Bulletin 04-24-22 specifically addressing this air intake design flaw on the '99 to '04 F53 models. The TSB called for replacing the air intake horn and modifying the intake strap to prevent water from being sucked into the engine during heavy rain conditions.

The problem is that when I contacted my Ford dealer, they told me the critical air intake horn part specified in TSB 04-24-22 has been discontinued and is no longer available. The modified strap is still available, but without the new intake horn design, I'm still vulnerable to water ingestion during storms. With extensive travel plans ahead where I'll likely encounter severe weather, I need a reliable solution to protect my engine from hydro-lock.

What are my options for addressing the F53 V10 water ingestion problem when the original Ford TSB parts are no longer available? Are there aftermarket solutions or modifications that other F53 owners have successfully implemented to solve this issue? …more

My 2016 Winnebago Vista LX just died for the third time needing another engine replacement and we're supposed to leave for our cross-country trip next month. First engine failed at 55,000 miles, second at 20,000 miles. Ford dealer wants $31,000 for another new engine replacement.

With two failures already, I'm questioning if there's an underlying problem causing these repeated engine issues. Are there cost-effective alternatives to another expensive dealer replacement? Should I be looking at remanufactured engines or independent shops instead of going the same route that's failed twice? …more

Despite having a well-maintained 2008 Winnebago with a Freightliner chassis and Cummins 6.7 engine, the fan hub bolts keep shearing off. My fan hub actually just sheared the 4 mounting bolts and fell off, which I've read is a fairly common problem that can cause serious damage.

I'd really appreciate some guidance on what I should be doing to prevent this from happening again. Are there specific maintenance steps I should be taking? Should I be checking these mounting bolts regularly, and if so, how often? I've also heard something about using different grade bolts or thread locker - is that something I should consider?

Any advice on preventing this issue would be incredibly helpful. I'd really like to get some supporting documentation to help me potentially get Freightliner to address this recurring problem. …more