Advised Needed about my E3 engine...

[zarique]

1.a matter arise...
my idling is reving up and down..
it goes up till 2k and down 1k...
keeps on repeating...
last time when i turned on the aircond it will slowly disapper,
but now when i turn on the aircond the engine dies...
a few ppl said the throttle body out..
i changed the throtthle body twice...
still same thing happen...
is it maybe cause from air flow..?

2.if the engine code is 4G63 KC7757, which evolution does this code belong to I, II or III...?

need ur advise...

 

[speed2horizon]

Bro, to be precise the problem sounds like ISC problem. U can take out the TB and check the resistance between pins.

If it's really the ISC problem, it can be easily solved by plunging in an FICD with 1 wire connected to the air-cond compressor. Should solve the problem.

 

[oly]

maybe ur bov got prob...