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 LYN Proton Wira Club (LYN-PWC) V-XXVII, Come in & let's discuss about Wira

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Disagree
post Dec 18 2011, 11:14 PM

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QUOTE(xxboxx @ Dec 18 2011, 07:57 PM)
you mean when start the engine is still cold is it? what is the RPM?
when idle and open the air cond, what is the RPM?
if below 700, i believe problem lies at your ISC. this is the part below the throttle body.

try raba2 below the throttle body, there should be black plastic, see if the plastic melted or not. if not probably the gearing inside broken or wiring loose/broke. if melted then need to change the ISC unit, about RM250-300
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What does ISC stands for?
By the way the odometer light gets dim when i switch on the A/C and also the car feels less pick up.
Is tis also due to ISC?





Disagree
post Dec 18 2011, 11:39 PM

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QUOTE(Jajay Chong Hon Keat @ Dec 18 2011, 11:28 PM)
When the A/C is switched on, of course ur car will feel less pick up. The is normal. When the engine is cold,normally the car will auto press the gas so the car won't shaking.
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But car feel jerky when i on the air cond, when i off it again the car is smooth.
I also pening redi. feel like riding horse haha
Disagree
post Dec 21 2011, 10:08 PM

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My wira got problem already, and im having headache how to solve it

My problem
1.Car feel very underpowered, when i press minyak rpm naik when lepas minyak rpm will turun damn fast. Then i have to press again, baru naik.. like the speed cant sustain.

2.My car will vibrate alot when car slow down, even worse when i on the air cond. when make corner the car will gegar and after than i repress minyak car feel smooth again.

3.Headlight and odometer light become dim when i on the air cond, when
press minyak suddenly headlight n odometer light become brighter.

Repair
I went to workshop, he checked throttle body, said its very clean no need service.
So he reset my ECU and also checked in computer said my throttle body timing is okok can use (not very good but can be used)
If want to repair he will mod it and put vacumm mod for throttle body.

I pening already.. How to solve my problem.
Pls help fellow wira owners. TQVM
Disagree
post Dec 22 2011, 01:31 PM

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QUOTE(xxboxx @ Dec 22 2011, 10:37 AM)
when ON air cond while idle, the RPM is at what level?
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500 rpm hmm.gif

Disagree
post Dec 22 2011, 06:30 PM

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QUOTE(xxboxx @ Dec 22 2011, 01:53 PM)
that is low, it should be the same RPM or less 100-200 only. check your ISC gearing if got problem and also the bottom part have melted or not. ISC gearing should also be cleaned and apply new grease.

your 1. 2. & 3. problem is caused by your ISC problem.
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Yes mechanic also told me to get ISC kit and see him tomorow
Had two version one was RM 25 another was RM 60
I took the RM 60 one.. hopefully tomorrow can solve my problem.
My fren told me to get grounding cable and voltage stabilizer for my lighting problem
and also will increase pick up. Is he right? hmm.gif

Added on December 22, 2011, 6:31 pm
QUOTE(Disagree @ Dec 22 2011, 06:30 PM)
Yes mechanic also told me to get ISC kit and see him tomorow
Had two version one was RM 25 another was RM 60
I took the RM 60 one.. hopefully tomorrow can solve my problem.
My fren told me to get grounding cable and voltage stabilizer for my lighting problem
and also will increase pick up. Is he right?  hmm.gif
*
Im also planning to flush my gearbox oil and engine oil, is it recommended?



This post has been edited by Disagree: Dec 22 2011, 06:31 PM
Disagree
post Dec 22 2011, 07:37 PM

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QUOTE(xxboxx @ Dec 22 2011, 07:31 PM)
have your mechanic open the ISC there and see if got any problem?

if sometime already didn't flush gearbox, also can do it.
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Do i have to use same oil brand to flush GB?
Is there any special oil used for flushing?
Tq
Disagree
post Dec 24 2011, 08:55 PM

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My car feels great after replacing the ISC, and also flush gear box and engine oil. Now my car no more like kereta lembu haha.
Now i wana get some comfortable pair of absorbers, any suggestion sifus. smile.gif
Disagree
post Dec 26 2011, 11:19 PM

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[quote=SinS,Dec 24 2011, 10:37 PM]
Disagree, how much it cost you to replace your ISC?...

RM 60 for the kit and rm 30 for workmanship
Actually look like can DIY.. but its ok la.. as long as car feel nicer to drive rclxms.gif

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