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 Post subject: Crazy Idle , Stuttering
PostPosted: Mon Sep 03, 2018 12:06 am 
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Joined: Sat Jan 20, 2018 2:25 am
Posts: 20
Location: Serbia
Hey guys my idle is going crazy also i have hesitation on slight throttle.
When i first start the car it revs up to 2500 for a second then it stalls after that i start it and keep it on high rpm with throttle and after 5 seconds let go it drops to 1000rpm and misfires then it randomly begins to change idle from 1000 to 2500 and so on for a minute/
After that it has slight misfires still hesitates on slight throttle and the eingine shakes unevenly.

https://www.youtube.com/watch?v=I-8eAQZ ... e=youtu.be

any help is welcome thank you


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 Post subject: Re: Crazy Idle , Stuttering
PostPosted: Sun Sep 09, 2018 6:40 pm 
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Joined: Tue Aug 18, 2009 5:16 pm
Posts: 373
Location: Footscray - VIC
This looks like what happened to me. I found the timing belt was loose.

Before you check that:

Have a look and see if you get any error codes from the ECU
Calibrate the TPS if you haven't yet
Clean out the AFM and clean the contacts with contact cleaner


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 Post subject: Re: Crazy Idle , Stuttering
PostPosted: Wed Sep 12, 2018 5:54 pm 
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Joined: Sat Jan 20, 2018 2:25 am
Posts: 20
Location: Serbia
jezza wrote:
This looks like what happened to me. I found the timing belt was loose.

Before you check that:

Have a look and see if you get any error codes from the ECU
Calibrate the TPS if you haven't yet
Clean out the AFM and clean the contacts with contact cleaner


I am getting a 3-3 which is maf but i dont ubderstand why it stalls when cold and not when warm. As the car warms up it gets better.
Should i just replace it then ?


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 Post subject: Re: Crazy Idle , Stuttering
PostPosted: Thu Sep 13, 2018 5:00 pm 
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Joined: Mon Oct 12, 2015 11:30 am
Posts: 246
Location: Napier
Unless you can measure what the MAF is currently reading and compare it to its normal state, then you could figure it out. Give it a good clean first otherwise, it will need replacement.

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 Post subject: Re: Crazy Idle , Stuttering
PostPosted: Mon Sep 17, 2018 11:00 pm 
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Joined: Sat Jan 20, 2018 2:25 am
Posts: 20
Location: Serbia
Okay so suddenly I got a 4-2 which is crank position sensor...can this be the cause of the stalling idl problems and hesitation ?


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