09/28/2026
Why Your Car Shakes at a Stoplight
1. Spark Plugs – Weak spark causes shake
2. Ignition Coils – Heat can expose faults
3. Fuel Flow – Dirty injectors affect idle
4. Air Leaks – Extra air changes mixture
5. Scan Data – Codes guide the repair
Read the blog here: https://www.bemer.com/car-shaking-or-rough-idle-at-a-stoplight-ignition-diagnosis-in-houston-tx/