ngninig engine when all accesories on

[James Baviera]

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]

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

[dumschmuck]

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

[James Baviera]

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

[confused shoes]

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

[Manilablock]

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]

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]

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.

[James Baviera]

tumataas naman po yung idle ko pag naka on ang a/c, pero will still check on this, salamat

[James Baviera]

900 no a/c, 1000 with a/c... anything below 900 nanginginig na makina kaya di ko na binabaan

[dr. d]

900 no a/c, 1000 with a/c... anything below 900 nanginginig na makina kaya di ko na binabaan

ibig mong sabihin, tinaas mo ang idling speed mo dahil nanginginig nga siya?
if your idle up is working, you wouldn't have to tinker with your idling rpm setting.

rpm drops when braking? sounds like your idle air bleed screw is too tight. this might also be the reason for the nginig.. open her up by 1/2 to 3/4 turn counterclockwise.. but if there is no improvement, ibalik mo sa original setting, para isa-isa mong ma-shoot the trouble..

[James Baviera]

ibig mong sabihin, tinaas mo ang idling speed mo dahil nanginginig nga siya?
if your idle up is working, you wouldn't have to tinker with your idling rpm setting.

rpm drops when braking? sounds like your idle air bleed screw is too tight. this might also be the reason for the nginig.. open her up by 1/2 to 3/4 turn counterclockwise.. but if there is no improvement, ibalik mo sa original setting, para isa-isa mong ma-shoot the trouble..

saan po nakikita eto sa 2e?

[ronskiee]

ibig mong sabihin, tinaas mo ang idling speed mo dahil nanginginig nga siya?
if your idle up is working, you wouldn't have to tinker with your idling rpm setting.

rpm drops when braking? sounds like your idle air bleed screw is too tight. this might also be the reason for the nginig.. open her up by 1/2 to 3/4 turn counterclockwise.. but if there is no improvement, ibalik mo sa original setting, para isa-isa mong ma-shoot the trouble..

ganito po ang problem ko e, bumababa ang rpm pag umapak ng brake.. noticeable sya pag ung tipong stop and go ang traffic at nakaalalay sa brake kc AT po ung oto. paano po ba iadjust un? kasi po sa dami ng mechanic na napagsabihan ko ng prob ko, ni isa sa kanila wlang naka resolve.. kesyo bka engine support daw, pero pag check ng engine support buo naman. so after that, wla na silang ibang maisip.

[ronskiee]

ibig mong sabihin, tinaas mo ang idling speed mo dahil nanginginig nga siya?
if your idle up is working, you wouldn't have to tinker with your idling rpm setting.

rpm drops when braking? sounds like your idle air bleed screw is too tight. this might also be the reason for the nginig.. open her up by 1/2 to 3/4 turn counterclockwise.. but if there is no improvement, ibalik mo sa original setting, para isa-isa mong ma-shoot the trouble..

dr.d, ask ko lng po kung nagse-service kayo? ipatono ko sana ang auto ko sau, prang wala kasi sa tono. i have lot of issues on idling