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The “Hidden” Damage Guide: Expert Advice from 4 Seasons

5 Things to Check After a Fender Bender (That You Can’t See from the Outside)

Most drivers walk around their car, see a few scratches on the plastic bumper, and breathe a sigh of relief. But at 4 Seasons Collision Center, we’ve seen "minor" taps hide major structural issues. Here is your post-accident checklist for hidden damage.

1. Check Your Panel Gaps

Walk around the car and look at the gaps between the doors, hood, and trunk. Are they uniform? If one side is tighter than the other, your frame or unibody may have shifted, even if the bumper looks fine.

2. Test Your Technology

Modern bumpers are "smart." If your car has parking sensors or blind-spot monitoring, test them immediately. A slight jar can knock these sensors out of calibration. If your "blind spot" light stays on or doesn't trigger, you have hidden electronic damage.

3. Look for "Fluid Trails"

Check the pavement where you were parked. A small impact can crack a radiator support or a pressurized AC line. If you see neon green, pink, or clear oily spots, your car shouldn't be driven long distances.

4. Listen for New Noises

Turn off the radio and drive slowly in a quiet area. Squeaks, rattles, or a "rubbing" sound when you turn the wheel often indicate that a liner or a structural brace has been pushed into a tire or suspension component.

5. The "Trunk Test"

Open and close your trunk and all doors. If they require more force than usual or make a "metallic" clicking sound, the impact energy traveled through the frame.

Pro Tip: Never settle for a "visual estimate" over the phone. A professional body shop will perform a "teardown" to see what’s happening behind the plastic.