headlight vs rpm

[oliverafe727]

gud day po mga handang tumulong. tanong ko lang po kung sadyang nag-iiba ang rpm pag binubuhay ko ang headlight? civic 96 vti po car ko. salamat po. minsan po naman nag-istock ung headlight ko kahit i-off ko ang engine. di ko po mapatay minsan ang headlight, mga 5-7 minutes po bago ko ma-off. sana po matulungan nyo ako. salamat po ng marami. ala-eh

[ghosthunter]

Is there any modifications done to your headlight wiring? Relays or similar?

If you know a car electrician, you should ask him to check your electrical system.

[oj88]

gud day po mga handang tumulong. tanong ko lang po kung sadyang nag-iiba ang rpm pag binubuhay ko ang headlight? civic 96 vti po car ko. salamat po. minsan po naman nag-istock ung headlight ko kahit i-off ko ang engine. di ko po mapatay minsan ang headlight, mga 5-7 minutes po bago ko ma-off. sana po matulungan nyo ako. salamat po ng marami. ala-eh

Problem A: RPM dipping when headlights are on

You didn't mention what the RPM is before and after you switch on the headlights. In any case, it is normal to have a perceivable decrease in RPM as the headlights draws a lot of power but if the decrease is significant enough to stall the engine or close to it, you may have other problems.

Problem B: Headlights will not turn off

This is not normal and is likely caused by a stuck relay.


If you're unsure about anything, seek professional help.

[Galactus]

If you're unsure about anything, seek professional help.

Dagdagan ko lang ha, it might be taken out of context, hehehe. I usually hear this phrase from those who suspect somebody to be loony.

If you're unsure about anything, seek professional help...from a trusted mechanic.

[oliverafe727]

mga gud teachers and mentors, sinunod ko po ung mga advice nyo...ok na po..ayos na po headlight ko....salamat po ng marami....

[s_quilicot]

mga gud teachers and mentors, sinunod ko po ung mga advice nyo...ok na po..ayos na po headlight ko....salamat po ng marami....

good.

ano mga ginawa?

[oliverafe727]

oo nga po pala. pasensya na po. pinalitan po ung relay ng headlight at direct na po ung cable punta battery kasi dati po ay may fuse pa. salamat po ng marami. God bless po.

[CVT]

oo nga po pala. pasensya na po. pinalitan po ung relay ng headlight at direct na po ung cable punta battery kasi dati po ay may fuse pa. salamat po ng marami. God bless po.

Bro.,- the fuse is in there for a reason. Also, it wasn't the reason why your RPM drops when you turn-on your headlights, nor the headlights on for 5 more minutes even when you attempt to turn it off.... It was the stuck or "sticky' relay or intermittent electrical connection, most probably.

7505:bravo:

[s_quilicot]

Bro.,- the fuse is in there for a reason. Also, it wasn't the reason why your RPM drops when you turn-on your headlights, nor the headlights on for 5 more minutes even when you attempt to turn it off.... It was the stuck or "sticky' relay or intermittent electrical connection, most probably.

7505:bravo:

+ 1 on this.

the fuse has nothing to do with the "headlight stucking".

I suggest that the fuse should be puted back to protect you relectrical system whenever there's a short circuit or other problems

[oj88]

That's the kind of work you get from a "pulpul" electrician who got a degree in BS:Garage Engineering. :D

And that "BS" does not stand for Bachelor of Science.