silvertop idling problem help

[hello86]

my silvertop idling i set zhun already at 1000 rpm !
but when i open aircorn , than he will down till 850 - 900 rpm , but when i tekan minyak gao gao , idling will down till 5xx o mati engine ! if like tat now i wan how 2 setting ?
now my car idling 1200 - 1300 rpm , if like will kurang power anot ???

 

[levin818]

You have a dirty ISCV/4-throttle, wrong TPS setting, and possible a leaking vacuum.
Perhaps, you have a bad condition ECU as well.
Get all these check and you will have peace of mind.

 

[hello86]

las week my ecu cant use le ! after tat i change a ecu already ! but the code all d same , i donknow is my wiring problem o wat ....

 

[me2kimi]

Hi bro hello86, i've facing problem same as yours. I just transplant the engine and found multiple problem with the engine.
1st are aircon compressor jammed and change to blacktop compressor.
Blacktop compressor has 5 wire while svtop has 6 wire. Don't know what problem will occur next. Still observing.
2nd is i think air fuel ratio is rich. suspected O2 sensor failure.
Regarding to our problem, i've tried to clean the iscv valve, but the problem still occurred intermittantly. Maybe i not cleaned it well.
Good luck to you bro. May it solve my problem too.

 

[0501024]

sifu levin818 has a point.. my engine had a leaking vacuum hose, idling went up to 1400-1800...

after plugging the hose, dropped back down to 800+ (hot), 1000+ (cold)

 

[hello86]

so may i know which place workshop is speciallis 4age engine ?
i wan 2 check my wiring , n my petrol too rich , when i tekan kuat kuat , the petrol cant bakar habis !!! now my piping is 1.7 , think wan 2 change to 2 inchi .any suggestion about d exhaust piping ?
my location is KL sri petaling ....

 

[lkeong88]

Find Danny at Ampang

 

[hello86]

ampang where ??? the price exp ???

 

[lkeong88]

Pandan Indah Industrial Area. His price is good and he has experience, you can find him around the forums too

 

[hello86]

lkeong88 ~~ his contact no. ?
pandan indah where ??? name ???

 

[me2kimi]

I've opened and checked my ecu. no sign of burn or leak capacitor

 

[hello86]

me2kimi ~ good !
i stil hav a question , many ppl said silvertop very easy 2 burn the ecu ! actualy y d ecu so easy 2 burn ? if i change d e manage ecu , still hav so easy 2 burn ???

 

[me2kimi]

maybe sifu can answer that question.

 

[lkeong88]

Emanage is piggyback not standalone, you still need the original ECU to be functioning. You can recond your ecu, just look for levin818.

 

[hello86]

oic ...

 

[me2kimi]

yesterday i did throttle body cleaning. As a result after driving this morning, idling is much better. While car stop after running, rpm will drop to 600 not 500 anymore and easily increase to 1000. Thus no sign it will stall. Throttle response also improve.

 

[arie44]

hi
i also had a same idle problem. besides idle, there is one more prob occur...while driving, check engine comes on and sometime blinking...car become semput and no power. had to press harder to make the car move. anybody know what the problem? i just change my engine oil and use fully synthetic.

 

[levin818]

hi
i also had a same idle problem. besides idle, there is one more prob occur...while driving, check engine comes on and sometime blinking...car become semput and no power. had to press harder to make the car move. anybody know what the problem? i just change my engine oil and use fully synthetic.

Thats sympton of a faulty ECU!
Get it replace by asap or it will stall your car any time from now.
You got pm.

 

[alex_khoo]

my car oso like urs situation now...it ecu problem...my ecu oso repair by doc ecu expert(levin818)...

 

[levin818]

my car oso like urs situation now...it ecu problem...my ecu oso repair by doc ecu expert(levin818)...

Tks Alex for your support