Today's vehicles are rolling computers with dozens of sensors monitoring everything in real time.
How Engine Diagnostics Work
When a sensor detects abnormal values, the ECM stores a diagnostic trouble code (DTC). Our equipment reads these codes, but experienced technicians interpret them in context — a code is a starting point, not a diagnosis.
The Check Engine Light
Don't panic, but don't ignore it either. It's an early warning system designed to catch problems early.
Why Timely Diagnostics Save Money
A $200 sensor problem caught early prevents a $2,000 catalytic converter replacement. The diagnostic fee pays for itself.