記得之前板上也有人有這個問題~是某個東西漏電~
然後是更換了4支某個東西~請教那"某個東西"是甚麼?
有料號跟價錢是最好~拜託了~
ROGERMUL wrote:
記得之前板上也有人有...(恕刪)
根據Benzworld車主的經驗歸納, C230K rough idle最可能的原因是:
1. Partial load venting hose損壞造成漏真空, 因此miss fire或是油氣過淡. 更換這條管子在美國是免費的.
2. MAF髒污, 拆下清潔應該就可以.
3. 引擎腳
換考耳的人也有, 只是問題沒解, 還被別人說是浪費錢. 總之插電腦應該會更清楚問題在哪.
Figure 2
30 StarTuned
FACTORY SERVICE BULLETINS
C230CL 1.8 Kompressor
Engine Performance
Complaint
Engine vibration, rpm fluctuations at idle, or
poor accelerator response along with codes
P2020 (P0172), P2046, P201C or P201A may
be caused by a tear in the partial load vent
hose at the connection to the crankcase.
Air will bypass the mass air sensor -- i.e.
unmeasured air will enter the intake --
causing the engine to run lean.
The remedy:
1.Remove the supercharger. Refer to WIS
document AR09.50-P-4705QK.
2.Remove and install partial load vent hose
for crankcase ventilation.
3.Install the supercharger according to the
WIS document above.
Note: Use a “click clamp” as specified in parts
information for securing hose. Ensure that the
clamp is positioned as close to the end of the
hose as possible and fastened tight.
Parts Information:
Click Clamp, 005 997 49 90
Partial Load Vent Hose, 271 018 04 82
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