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 parasi…
1. The test area needs assessment before applying the product to the whole car. 2. I am keeping notes so I can compare the result later. 3. What should I verif…
There is one front-end clunk over pothole edges and driveway lips, but larger smooth bumps do not reproduce it. How would you isolate end links, strut mounts,…
Car is smooth around town, but on the highway I get a vibration in the steering wheel and seat between about 62 and 70 mph. Above that it actually gets a littl…
Quick one about the Nissan. The online price looks competitive, but I am trying to judge the entire deal rather than the headline number. What should I compare…
Vehicle-history report lists a minor accident several years ago but does not describe the repair. Paint looks okay in photos. What should the PPI focus on befo…
Looking for a sanity check. 2021 Toyota Highlander.
The car has crossed 100k and still drives well. I want to stay ahead of age-related failures instead of waiting for roadside problems. What systems started nee…
Looking for a sanity check. About 43,000 miles on it. I have a preapproval in hand and the dealer offered a higher rate. Is there any reason to let them try to…
Running a conservative tune and the car feels great. I don't want to judge reliability by seat-of-the-pants though. Which parameters would you log periodically…
Someone interested in my car insists I buy a report from a specific unfamiliar website before they will meet. Is this a common scam pattern and what informatio…
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…
Coolant temperature rises while sitting with the A/C on, then drops once the car is moving. Coolant level looks correct. Fans run, but I do not know whether th…
In Denver, displayed range moves too much with weather and recent driving to be a useful health metric by itself. What repeatable measurements do you trust for…
Noticed this on the Chevrolet: the vehicle has relatively few miles but the coolant is several years old. I am trying to prioritize maintenance by actual risk.…
Comparing two older enthusiast cars: one has lower mileage but thin history, the other has higher mileage with years of invoices and owner notes. Assuming both…
I can feel a small click through the seat base during left-right transitions. Bolts appear tight and the seat motor works. Anyone found a common way to isolate…
the lender will finance less than i expected for the selected used car. i am comfortable pausing while the missing detail is checked. which detail would you re…
I just crossed 50k miles and want to log maintenance, unscheduled repairs, tire life, fuel economy, dealer visits, annoyances and whether I would buy the same…
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, deductibles…
