Stalling and idle bob

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Toms240420
Posts: 199
Joined: Mon Sep 15, 2003 2:57 pm
Car: My car

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I'm the "FNG" so please dont beat me up on this one. while I'm driving, if i push the cluch in while above about 2k or so, 9 times out of 10 my engine will stall or drop to 100 and almost. at a stop i can rev up and let off and there is no problem. only while in motion. i have removed the AIV and pluged up the vacum hoses. i only put premium gas, everything else seems to be doing great. then at random the idle bobs. basic tune up has been done. where else should i look. please help, i dont like my baby to be stalling in public, someone might think she sick. thanks.


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89240sx
Posts: 1387
Joined: Wed May 14, 2003 10:28 am
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Check your EGR valve just incase... I had an issue with hesitation and some idle problems and it turned out my EGR was bad... I just pulled the vaccuum line off of it and put a screw in the end of the vaccuum line and no more hesitation or issue.

Toms240420
Posts: 199
Joined: Mon Sep 15, 2003 2:57 pm
Car: My car

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so i can try to plug the EGR hose and just plug it, no problems?

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89240sx
Posts: 1387
Joined: Wed May 14, 2003 10:28 am
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I've had no problems and I've been driving with the plugged EGR vaccuum line for months... actually when you first start the car it will be a slight rough idle but will smooth out as soon as you start moving, but it's a small price to pay for such a pain..

let us know if that works!

sorry had to edit that sentence... reads better now

Toms240420
Posts: 199
Joined: Mon Sep 15, 2003 2:57 pm
Car: My car

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Thanks a lot, i hope it works. this is the only little thing left before i can feel comfortable doing engine mods.

dieselab
Posts: 28
Joined: Wed Jul 23, 2003 7:04 am

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i have the same exact problem..nothing seems to help..let me know if it works

lbrowne
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Joined: Sat Dec 14, 2002 9:12 am
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Isn't the EGR setup removed in the sticky in the top of the forum regarding the AIV valve thingy? If so I got all that shiat removed :)

Still got the bobbing idle when I come to a stop with clutch in, especially if I was just after doing some 'spirited' accelerating :)

tomenugen
Posts: 55
Joined: Thu Sep 25, 2003 2:27 pm

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^

tomenugen
Posts: 55
Joined: Thu Sep 25, 2003 2:27 pm

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I don't know how this fits into the problem, but whenever my a/c is on, I can drive freely and pop the car in neutral even @ 3k-5k. the a/c seems to make the car idle a little bit higher so when it drops, it stops around 900-1100 and stays there.


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