LongMilesGal347

Community StarterWashington DC

Tow/haul owner. Here to compare notes, learn, and talk cars.

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Diagnostics & Mystery ProblemsDiagnostic helpCommunity Starter

2021 Mazda CX-5 — steering wheel vibration only at one highway speed

The car is smooth around town, but there is a noticeable steering-wheel vibration in a narrow highway speed range. It gets better again above that speed. Tires look normal at a glance. What would you…

LongMilesGal347Community StarterMay 15, 20262021 Mazda CX-5 TurboWashington DC1 reply0 helpful

Cooling SystemDiagnostic helpCommunity Starter

1972 Chevrolet C10 — coolant slowly disappears without an obvious leak

The reservoir goes from full to low over several weeks. No puddle, oil looks normal, and I cannot find dried coolant around the hoses. Is a pressure test the next logical move?

LongMilesGal347Community StarterMay 14, 20261972 Chevrolet C10Nationwide1 reply0 helpful