#diagnostics
2 articles tagged “diagnostics”.
Car DiagnosticsDead Battery or Bad Alternator? How to Tell in 5 Minutes
The free headlight and jump-start tests that separate a dead battery from a bad alternator, plus real 2026 costs: $120–$400 for a battery, $500–$1,100+ for an alternator.
July 23, 20268 min read
Car DiagnosticsCheck Engine Light On? Here's What to Do
Steady vs. flashing check engine lights explained, the most common OBD-II codes (P0420, P0300, and more), and the exact steps to take in the next 10 minutes.
January 22, 20265 min read
You deserve a fair fix.
Diagnose, post, best repair comes to you
