2023 Lincoln Navigator Reserve, about 11,000 miles. There is a light buzz from the dash at one narrow RPM range. It disappears above and below that speed. Any good method for locating trim resonance…
The engine shut off at a stop once, restarted right away, and has been normal since. No warning stayed on. What data or checks would you prioritize before trusting it on a long trip? I am in North Je…
I want somethign I enjoy on back roads but still need to commute, carry luggage and survive bad weather. Trying to avoid buying a car that only makes sense on paper. What compromises have actually ma…
A windshield was replaced and now there is a whistle around highway speed that did not exist before. Glass looks seated. Any simple way to locate the air leak before taking it back?
2023 Lincoln Navigator Reserve, about 39,000 miles. After owning the car for a while, tires, insurance and service pricing mattered more than the MPG difference I obsessed over before buying. What ow…
The vehicle has relatively few miles but the coolant is several years old. I am trying to prioritize maintenance by actual risk. Would you replace based on time alone?
2023 Lincoln Navigator Reserve, about 78,000 miles. I get a light shudder at steady throttle around 35–45 mph. If I accelerate harder or lift off, it goes away. Trying to figure out whether this soun…
2023 Lincoln Navigator Reserve, about 49,000 miles. I just crossed 50k miles and want to log maintenance, unscheduled repairs, tire life, fuel economy, dealer visits, annoyances and whether I would b…
2023 Lincoln Navigator Reserve, about 39,000 miles. A new windshield is installed and there is no dash warning, but the shop recommends camera calibration. If the manufacturer procedure calls for it,…
2023 Lincoln Navigator Reserve, about 33,000 miles. Long-term fuel trims are much more positive at idle than at 2,500 RPM. No obvious misfire. Does that pattern still make an intake/vacuum leak the f…
2023 Lincoln Navigator Reserve, about 27,500 miles. A new windshield is installed and there is no dash warning, but the shop recommends camera calibration. If the manufacturer procedure calls for it,…
2023 Lincoln Navigator Reserve, about 64,000 miles. I am buying a used luxury car just outside factory warranty. Dealer is offering a service contract that is not cheap. What exclusions, labor caps,…
Budget works for either a lightly used luxury SUV or a new mainstream model with a full warranty. I'm more worried about three-to-five-year ownership cost and service downtime than the purchase price…
2023 Lincoln Navigator Reserve, about 18,500 miles. A hard-to-find spec is several states away. Dealer has provided video and history, but I have not seen it in person. What is the best remote-buy ch…
Battery passes a quick test and charging voltage looks normal, but after two or three days parked the car sometimes will not crank. What is the cleanest parasitic-draw test on a modern car that takes…
2023 Lincoln Navigator Reserve, about 32,500 miles. Every few days the car hesitates for a split second leaving a stop, then drives normally.
I want something I enjoy on back roads but still need to commute, carry luggage and survive bad weather. Trying to avoid buying a car that only makes sense on paper. What compromises have actually ma…
2023 Lincoln Navigator Reserve, about 45,500 miles. Long-term fuel trims are much more positive at idle than at 2,500 RPM. No obvious misfire. Does that pattern still make an intake/vacuum leak the f…
