ngninig engine when all accesories on

**James Baviera** · March 24th, 2014 09:06 PM

good evening po, my ride is a 1991 Toyota Corolla XL4 with a 2E engine, napansin ko lately na pag naka on lahat ng accesories ko HL, a/c, etc. sobrang nanginginig makina, and napapansin ko din pag tumatapak ako sa brakes ng madiin nginig din makina ko (bumababa rpm from 900 to 700) anu kaya culprit dito?

BTW:

naka BG 3rd brake lights ako
nagpalit na ko ng alternator ko almost 5 years ago from stock 40 amps to 90 amps.

**jaypee10** · March 25th, 2014 08:08 PM

baka mahina na battery mo.or mahina na body ground mo..

**dumschmuck** · March 25th, 2014 08:26 PM

seems like your alternator is starting to say its goodbyes...

**James Baviera** · March 26th, 2014 11:20 AM

salamat po sa replies, can you recommend any good alternator/electrical shops dito sa Paranaque, Las Pinas area?

**confused shoes** · March 26th, 2014 11:27 AM

Kumuha ka ng voltmeter. Tingnan mo kung bumababa ang voltage pag on mo ng mga accessories.

**Manilablock** · March 26th, 2014 11:31 AM

Originally Posted by James Baviera

salamat po sa replies, can you recommend any good alternator/electrical shops dito sa Paranaque, Las Pinas area?

Customer Cradle sa tapat ng Perpertual School/Hospital Las Pinas para mag diagnose, pero ung gagawa ng alternator sa ibang shop.

**James Baviera** · March 30th, 2014 06:44 AM

update lang, pina check ko alternator ko with all amenities open nasa 13.5 v ang reading nya...nginig pa din, kaya tinaasan na lang namin yun idle up ng a/c..my oh my anu kaya eto?

would a big three wiring upgrade solve this?

**shelu** · March 30th, 2014 07:53 AM

imho, there is nothing wrong with the alternator. walang kinalaman yan sa nginig. palagay ko, sira ang aircon actuator mo. kindly check your actuator. bali dalawa po yan, its either of the 2 ang maaring sira. isa po nyan, nasa throttle body area (carb/efi), vacuum selonoid po yon sir. hihilain paatas ang rpm pag naka engage ang aircon. ang isa non, yong aircon actuator na connected sa compressor ng sasakyan natin. hope this helps. pwede po ninyo i DIY yon.