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Matt, Mechanical Engineer
Category: Car
Satisfied Customers: 22908
Experience:  BEng hons Mech engineering, in auto industry 22 years
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I've got a Peugeot expert . 2012 I've replaced my headlight

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I've got a Peugeot expert . 2012
I've replaced my headlight bulbs . Cause my n/s high beam didn't work. But still doesn't work with the new bulb in . Why is that then?

most likely cause is a corroded earth for that side

if you look on that side of the engine bay there should be a large ring terminal thats secured to the chassis rail and earths several wires

remove the ring terminal - wire brush the attaching point and the terminal and consider using a new fixing bolt
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