Fords are equipped with an adaptive shift feature where the computer learns to adjust the shifting for a smoother ride based on the drivers habits. Powertrain Control Module Reprogram for Cam Phaser Rattle 21n08 - Ford F150 Forum - Community of Ford Truck Fans Generally, Fords are extremely reliable vehicles and are cheap to repair. The 21N08 update is pretty new like just a couple of weeks old, so I do not know if that will fix the engine shudder or the cold start rattle. Had my cam phasers done back in July. Ill try to update this report in 2023 as this customer satisfaction bulletin expires. Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. This newer field service action 21N08 software update is designed to solve the motor shuddering problem caused by the 21B10 reflash. The first software update was performed on my 2018 three weeks ago and did not solve the issue. Transmission & Electrical Issue - Flashing D, N, and Gears, The wheel nuts for the Expedition 2015 are not compatible with the wheel wrench. (2). I had the original work done under warranty 54k miles. It was program #21N08 PCM Reprogram due to engine shudder. Customer Satisfaction Program 21B10 was an extended warranty coverage on engine cam phasers on vehicles that had received a PCM reflash prior to December 31, 2021. If you are an astute shopper, you might have found these issues before buying a vehicle. What causes the engine shudder 21N08 issue? Because of this issue, your engine may shake or shudder. The PCM reprogramming process is often recommended as a solution to the engine shudder 21N08 issue. Advertising - It involves surveying customers to identify areas where they are dissatisfied and then taking action to improve those areas. It is important to address the engine shudder 21N08 issue to maintain the performance and safety of the vehicle. Was it stalling or did the auto shutoff just turn it off for a few seconds? So far, these recalls have been effective at solving the problem and improving customer satisfaction. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Engine - Fordmasterx Do Not Sell or Share My Personal Information, https://www.f150forum.com/f118/field6275/index152/. .any advice? I had the original work done under warranty 54k . 10,492. When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. If the rpm is above 16-1800 it drives smooth as can be. Just noticed a shudder after the truck was serviced last weekend. Hi guys, I am pretty new F150 owner (2019 new to me bought about a month ago) and noticed on my ford pass app that I have two notices in my recalls section: CSP 21N03 CAM PHASERS and 21N08 PCM REPROGRAM DUE TO ENGINE SHUDDER. Location. These are technically not recalls but an extension of coverage if the customer has a concern and falls within the window of . I have used premium fuel and it didnt make any difference. The 21B10 was designed to solve a cam phasers rattle by increasing oil flow to them, but a percentage of affected vehicles demonstrated the side effect of an engine shudder. Unfortunately, many users reported a return of the symptoms after the 21B10 reflash. There is a recall, Mine has the same issue with the shudder after that recall. Sorry my Ford pass just updated and now I have the 21N08 and 21N03. Because the 21B10 has expired and the 21N03 is about to expire at the time of this writing, we need to explore what your costs would be if you needed to replace the cam phasers out of your own wallet. Sounds good to me. Only 21B10 has to be completed, 21N08 is extended coverage. Dealer called and said bill would be $1200. Im a little more willing to whip out the AAA card for the extra fun factor and luxury of a Raptor. 21N08 is for those with engine shudders. This can be caused by something as simple as a loose spark plug, or something more serious like an issue with the crankshaft or connecting rods. This newer field service action 21N08 software update is designed to solve the motor shuddering problem caused by the 21B10 reflash. Contact Us - My truck has 8600 miles on it currently. I'm assuming this is like a TSB. I imagine that you may get the cold start rattle and earlier cam phaser failure, but at least the engine wont shudder. Thats why were committed to quickly addressing any issues that may arise with our vehicles. Recall 21B10 is a campaign by the United States Consumer Product Safety Commission (CPSC) to recall certain models of childrens bicycles. to Amazon, eBay and other sites may include affiliate code. The truck. While there may be other potential remedies for the engine shudder 21N08 issue, such as replacing transmission components or performing other repairs, the PCM reprogramming process is often the most effective and efficient solution. I got it too. Ford F-150 Raptor General Discussions [GEN 2], Positive Experience: Third Party Warranty Repair, Ford Raptor Engine Discussion and Performance Mods, Hmmm? Its usually most noticeable at idle, but can also be felt when accelerating.
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