Gas Recirculation Valve (egr Valve) Problems of Mazda CX9

While driving on highway I get a message on my dashboard "high engine temperature/engine output may be limited" warning message. I pullover and see that the cooland is low. I wait for thee car to cool down and fill with coolant. After 5 minutes of driving, get the same message on dash. I had car towed to martin Mazda in delaware. Diagnosis is that I need a new egr valve and new engine $13,000. How coincidental it has the same symptoms as described in TSB and manifests itself differently and not covered? I even had my vehicle towed to john kennedy Mazda in pennsylvania and diagnosis is coolant is leaking into my engine. Too much of a coincidence and I am not the only Mazda owner experiencing this. My car is part of the VIN for the Mazda powertrain warranty extension technical service bulletin 01-002/23 (Feb. 10, 2023). The Mazda techs are trained to not diagnose as such not to be covered under the warranty due to the enormous economic strain it will put on Mazda corporation. Mazda gets around the class action suits by offering the warranty extension but not honoring it. Mazda needs to own up to their mistake and turn this warranty extenions TSB into an actual recall. Will it take an actual stall of the Mazda affected vehicle on the highway causing deaths for some corrective action to be taken?.

See all problems of the 2019 Mazda CX9 🔎.

11/16/18 towed for inoperabilty. Stuck fuel injector/ ruined engine. All panel lights came on. Kept car for 57 days. Fuel injector # 1 failed. We were driving onto interstate. While working on car, exhaust stud broke off into turbo charger housing. Drilled out and rethreaded took back to Mazda dealer to c/o about swooshing noise in r dash said they did not hear. This occurring with acceleration 2/7/19 while driving out of state on interstate , swooshing noise r dash lost acceleration while passing. St peters , mo dealership had to put back on the turbo hose & clamp 5/6/19 back home and again heard the swoosh noise on acceleration. Dealership replaced gasket to turbo charger / air leak with smoke test 9/14/19 again became inoperative while driving out of state immediately after passing large truck, lost acceleration with pedal to carpet. Was told in limp mode smelled something in car compartment. Stuck on narrow county road. Limped to turn off. On inspection by tow truck person, stated was pouring gasoline from front of car. �this could have caught fire due to 90+ degree temp in tex. Fuel injector # 4 exploded mechanic on inspection told serv mgr this car was put back together in a shoddy manner. The hose to fuel injector had previously been routed wrong when engine replaced. Now waiting on malfunction of fuel injector 2&3. Scared to drive car. C/o to Mazda customer rep. His response well u have warranty until 4/2024. That is b/c we took extended warranty. Hollingsworth Mazda in baton rouge, la closed reason unknown.

See all problems of the 2016 Mazda CX9 🔎.