Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Externally Generated Electronic Interference (Guide to Radio Installation): Notes
The following general guidelines are for installing radio-telephone or two-way communications radios, land-mobile radio, in a vehicle supplement. These guidelines DO NOT replace detailed instructions provided by the radio equipment manufacturer. Detailed installation instructions are the sole responsibility of the radio equipment manufacturer.
Experience has shown that most electromagnetic interference (EMI)/radio frequency interference (RFI) concerns can be prevented or eliminated by following the guidelines. If EMI/RFI concerns persist after following the guidelines, and after ensuring the installation conforms to the guidelines, contact the vehicle and radio equipment manufacturer for additional installation or equipment operation instructions.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.