Faulty regulator may cause head lights to change intensity on Honda Civic

Problem Description and Possible Solution

A faulty regulator on some models will cause the head lights to change intensity. The alternator needs to be replaced for this issue.

Problem Data
RepairPal Verified
Average mileage: 139,119 (72,000–201,000)
4 model years affected: 1996, 1997, 1998, 2006
10 people reported this problem
Viewing 1 - 5 of 5 comments
Head lights change intensity while driving.
Head lights will flicker as well as lights on dash, erratic , not all the time
Lights changing intensity.
headlight intensity varies
The head light intensity has varied on this car since I bought it. Have lived with it up to current time of 166,000 miles.