What I'm wondering is how much the ESP is affected by mods?

For example. I would assume that if you lifted your truck. You would likely void the warranty/ ESP for your suspension but pretty much any other part would still be covered?

If I installed the S&S DPK, would that void the fuel system or even the full drive train?

 

First off the ESP is a marketing item that increases profit to Ford or whoever backs the plan. They are not intended to save money for the consumer.
So the backer of a specific plan will do everything they can to not pay out for a repair.
I agree some mods could cause problems with whatever OEM piece the mod is in theory “helping/modifying” either during installation or just in the nature of how it is used. I could see how changing any part could add undo wear that could cause a premature failure and of course not be an OEM problem. Let’s face it leveling a truck, or example, is for looks it certainly does not improve how the truck handles yet that same kit could cause premature wear of suspension parts. Would a premature failure of a ball joint or bushing be covered on a leveled truck by the ESP provider…probably not?
My thinking is no mods during the original manufacturer warranty nor during any extended ESP plan, unless you like to fight for repairs of those mod’d parts?
I stay away from buying any “extended” warranties/ESP plans on anything I buy. If you don’t trust that the product won’t last past the warranty period perhaps rethink your purchase. Now this also means you should be diligent on proper preventive maintenance for an item and treat it as it is intended to be used.

In your specific question will a mod of one area affect the warranty of another non related area that is up to the ESP provider. Logically thinking I would hope a fuel system mod, especially what your referring to, which helps save your fuel system would not void let say a power window failure…but who knows

My 2-cents…

Mike

 

A lot depends on the dealer. Some are mod friendly, others are not. They are supposed to prove that the mod caused or contributed to the failure to deny warranty per the Magnuson- Moss act.

 

If it's a Ford ESP, it's best to NOT mod the truck while it's covered.

Lifting, air intake, bigger wheels and tires, exhaust, most anything will get your truck flagged in their system.

The ONLY thing I'd recommend is a DCR. It will save you and Ford a lot of time, trouble, and money. It affects nothing visibly with the truck and they won't notice it at all unless you pay them to change the fuel filters, even so, their tech may just let it slide.

You would need the ESP for the emissions equipment, Powertrain (engine and transmission) even so the 6.7 after 2015 is very reliable without many issues. So up to you on the ESP, but it's always good peace of mind so the most you have to cough up is the deductible.

 

I wonder if adding the PPE trans pan would void the ESP on the 10R140?

 

Even though it makes maintaining the transmission easier, I still wouldn't do it. Once the warranty term is expired, then start with mods. They are warranting the vehicle built to Ford's standard with Ford parts. It's not worth risking it period.

 

It's kind of a catch-22 with the ESP. If my CP4 grenades, the ESP covers the cost but I'm out my truck for however long that takes to repair. If I put on the DPK, I'm helping them and they will likely still charge the deductible.

 

This is why I recommended the DCR right away to avoid that.

It depends on if they will cover it or not. How the CP4 grenades matters:

One of my customers 22 F250 was one of four sitting at the dealership waiting for a fuel system. His was the only one that was approved as a warranty repair because they didn't find contaminated fuel. His pump, despite being a later pump with pinned pistons, simply self-destructed.

This is why a lot of folks don't waste time getting a DCR installed ahead of time.

A way to definitely get your warranty canceled is if your EGR cooler and/or DPF comes up missing. Your truck will be flagged in their system and most Ford dealerships won't touch it.

 

So, assuming you don't have contaminated fuel, they will replace the CP4 with a DCR instead of putting another CP4 in?

 

The modification (component or install) would have to at least realistically be capable of contributing to a failure to the component. In other words, it's impossible for a DPK to cause a shock, a differential, a wheel bearing etc. to prematurely fail, but could be viewed as a reasonable reason to void a fuel system warranty, or failure of other components due to a fuel system failure. Let's say you have a fuel injector that fails, can they deny warranty based on the DPK? Maybe, maybe not. It might depend on the tech who does the diag, and how it's submitted to Ford for approval.

 

No, Ford always replaces parts with stock parts. You'd have to pay a shop to swap in a DCR, which is why I advised not waiting to do it. It'll cost around $4000-4500 but it's still cheaper than $10,000-15,000 depending on the shops hourly rate. (Usually between $150-225/hr)

 

Generally speaking if you have an OEM-backed ESP (like the Ford one), it's better to avoid making mods to your vehicle until it expires...UNLESS your dealer service department is mod-friendly and you've got a good working relationship with them. I have done a LOT of small mods under warranty on past vehicles, because my dealer IS mod-friendly. Others look for ANY way to avoid honoring warranties of any kind, because that is a set rate for the repair, even if there's other things that are part of the repair - they can't bill for them...or shouldn't. The good thing about an OEM-backed ESP is that they're pretty all-encompassing (based on the coverage you buy) and will cover items, less your deductible.

If you have a non-OEM-backed, third party ESP...it's not worth the paper it's written on and you gave money to a company that will NOT honor it in most cases. For instance, many third-party ones don't cover fasteners...including threads in, for example, the block of the motor. For instance, my in-laws had a Caddilac with a Northstar (a troubled motor to begin with). The FACTORY threaded insert in the block pulled out and caused a head gasket leak, and their third-party extended warranty refused to cover it...because the threaded insert was considered a fastener, even though that's how GM built the thing. They ended up paying to get it repaired out of pocket and selling the car, after not having it for several months.

 

I took my '25 Maverick in to Ford for a 12v battery drain issue at 32°F and they tried to blame it on my 12v accessory phone charger and OBDII reader! Dealer said battery was good but made no attempt to diagnose. Yeah, it has an 100k ESP. I keep it teathered to a battery charger and start it twice at work during the night. I also bought a 1000 amp NOCO jump pack.

MY '22 Superduty 6.7L drained it's new AGM batteries flat last year twice in 13°F. The only gremlin this year (so far) is a left indicator hyperflash on the dash. Dealer tested the batteries as good and made no attempt to diagnose. No ESP and no mods other than Banks cold air intake. I'm going to add an on board battery charger to compliment the engine block heater.