Is Something Wrong With Alt?

[Crownvicon28s 10+ year member]

bump

 

[JBGabriel 10+ year member]

My car does the same thing... Im at around 13.5 idling after warmed up. When I first start it 14.4.

 

[Crownvicon28s 10+ year member]

My car does the same thing... Im at around 13.5 idling after warmed up. When I first start it 14.4.

Does anyone know if a MLA module will fix this problem and make the voltage stay around 14.4 volts?

 

[sexiewasd 10+ year member]

not if it's heat causing the problem, you will have to find a way to keep it cool. maybe header wrap?

 

[arty 10+ year member]

get an aftermarket alternator it will do the trick

i had he same issues, got another alternator for around $180 and now it never drops 14v