NHTSA Complaint #11472123 — 2014 VOLKSWAGEN JETTA

This letter is not that I've had a component failure, but that I am concerned about the published failure rate of my Bosch CP4, high pressure fuel pump. I've read multiple horror stories of people who had catastrophic fuel pump failure on their diesel car or truck. I just came to my attention that on June 15, 2022, the NHTSA and Chrysler have issued a recall for the CP4 fuel pumps that were installed on Jeep Grand Cherokees 2014-2020, and Ram 1500s 2014-2019, all of them had the 3.0L diesel engines. It is my assertion that if the NHTSA has issued a recall because of those afore mentioned fuel pumps, that your office should do the same for the VW cars that have the Bosch CP4 diesel fuel pump as well. In your letter dated June 15, 2022, address to Karen Blaesser at Chrysler(campaign number 22V-406), it states the the fuel pump can fail introducing internal debris into the fuel system, potentially resulting in fuel stavation. It goes on to say that the consequence of that fuel starvation may result in an unexpected loss of drive power, increasing the risk of a crash. I would like to ask the NHTSA to make the same ruling on the VW vehicles that have the CP4 fuel pumps. I have heard that pump failure will result in thousands of dollars in repair costs to get the car back on the road. Another important fact that should be interjected is the fact that VW or the Volkswagen Audi Group should have known that the pumps would prematurely fail because of the Ultra Low Sulfur diesel fuel that we have in the USA. Over in the EU, they use a different formulation of diesel fuel, one that offers better lubricity for the fuel pumps. In 2006, the Federal Government mandated the use of that ULSD fuel. Another important fact to consider is that VW replaced their reliable CP3 fuel pumps for the newer CP4. That change was a cost saving measure that has cost many consumers a lot of money.