Car Warning Lights Survival Guide | UnderhoodHub
🚨

EMERGENCY?

Is your car experiencing any of these critical issues?

Overheating or steam coming from engine?

Losing power while driving?

Making strange noises or smelling burning?

Get Emergency Steps Now

AI Dashboard Scanner

Uploaded dashboard image

Upload a photo of your dashboard:

AI DIAGNOSED

Check Engine Light

Potential issue with engine or emissions system detected.

Severity: High

Car Warning Lights Survival Guide

Quickly generate personalized guides for dashboard warning lights. Know what to do when a warning light appears in your vehicle.

AI Dashboard Light Scanner

Upload a photo of your dashboard for instant AI analysis of warning lights!

Our advanced AI technology identifies warning lights and provides immediate guidance.

Customize Your Guide

High
Medium
Low

Your Survival Guide

Check Engine Light

Red Warning Light
High Severity

What It Means

The Check Engine Light indicates a problem with your vehicle's engine or emission control system. This could range from a minor issue like a loose gas cap to serious engine problems.

Recommended Actions

  • Reduce speed and avoid heavy acceleration
  • Check if your gas cap is loose or missing
  • Avoid towing or carrying heavy loads
  • Listen for any unusual engine noises
  • Monitor temperature and oil pressure gauges

When to Seek Help

If the light is flashing, seek immediate professional assistance as this indicates a severe problem that could damage the catalytic converter. For a solid light, schedule diagnosis within a week. If you notice performance issues, reduced power, or strange noises, have your vehicle inspected immediately.

Print Guide
Download PDF

Common Warning Light Examples

Click on any example below to quickly generate a survival guide

Check Engine

Engine or emission system problem

Oil Pressure

Low engine oil pressure

Battery/Charging

Charging system issue

Brake System

Brake fluid low or system fault

Tire Pressure

Low tire pressure detected

ABS Light

Anti-lock brake system issue

Coolant Temperature

Engine overheating

Airbag System

Airbag system malfunction

© 2023 UnderhoodHub.com - Your Automotive Knowledge Resource

This tool provides general guidance only. Always consult your vehicle's manual and a certified mechanic for accurate diagnosis.