its magic!!!! the hesitation and bucking are gone for today?!?!?!?!?!?why???

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DJ Cool Breeze
Posts: 470
Joined: Sun Nov 26, 2006 12:18 pm
Car: 92 Nissan hatch w/ a blacktop Sr20 in it

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ok so me and my girl took a little road trip today and the car was so much faster and smother...it was awsome!!!! it hardly ever hesited if at all and it was so much fun to drive...my question is why? why all of a suden would it drive perfict after a couple months of driving like crap?

I hope this is not a one day thing and it continues to drive this way


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otterman
Posts: 3380
Joined: Tue Feb 21, 2006 5:43 pm

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Hesitation and bucking makes me think of the TPS. Have you checked that yet?

plainzwalker
Posts: 211
Joined: Tue Dec 19, 2006 7:49 pm
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Weather different then it has been? Did you try a new gas station? Get premium instead of unleaded? Change the oil lately? Plugs? I've never seen a car act crazy for a long period of time and then suddenly act normal without something being changed on it.

DJ Cool Breeze
Posts: 470
Joined: Sun Nov 26, 2006 12:18 pm
Car: 92 Nissan hatch w/ a blacktop Sr20 in it

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Nothing different..i always use 93 for gass, I already had the oil changed, along with new spark plugs and fuel filter about a month ago.

The only thing I can think of is i Dissconnected to plugs to move put my stainless steel braided lines in........maybe a line was a little lose????but i had a hard time getting the clamps off the tubes...it was all down nice and tight.

well what ever the issue was, i just hope it stays the hell away from my car...its so much more fun to drive now now 9-10 feels more like 12!!!

TchouikoS13
Posts: 893
Joined: Tue Jan 09, 2007 5:45 pm
Car: 92 240sx HB + 06 Porsche Boxster S(vert)

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So what happened was; as you were having nice sexytime with your girlfriend in the Barbie size backseat of your 240, all your lines, sensors, and plugs gained potential energy. When god saw this, he came down to give you a high five, but missionary doesn't allow that. So he did the next best thing and fix your car.

but i could be wrong.

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oki_bum
Posts: 418
Joined: Wed Feb 15, 2006 11:23 am
Car: SR Powered 1990 240SX

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TchouikoS13 wrote:So what happened was; as you were having nice sexytime with your girlfriend in the Barbie size backseat of your 240, all your lines, sensors, and plugs gained potential energy. When god saw this, he came down to give you a high five, but missionary doesn't allow that. So he did the next best thing and fix your car.but i could be wrong.

DJ Cool Breeze
Posts: 470
Joined: Sun Nov 26, 2006 12:18 pm
Car: 92 Nissan hatch w/ a blacktop Sr20 in it

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TchouikoS13 wrote:So what happened was; as you were having nice sexytime with your girlfriend in the Barbie size backseat of your 240, all your lines, sensors, and plugs gained potential energy. When god saw this, he came down to give you a high five, but missionary doesn't allow that. So he did the next best thing and fix your car.

but i could be wrong.
........I thought you were right untill today...car went back to its crappy, hesitation bull sh*t....and its also boosting at 14psi now for no damn reason...............Some times i hate this car but I always come crawling back for more.

................ill figgure out what the problem is very soon..and i cant wait !

Silverbullet
Posts: 26
Joined: Mon Jun 28, 2004 7:41 pm

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if your sparkplugs are new like you claim, make sure they are gapped appropritatly. Did you have the problem even after the new plugs?

It could possibly be one of your coilpacks may be going bad.


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sk8erguy1501
Posts: 256
Joined: Fri Jan 03, 2003 1:54 am
Car: 90 240sx KA24DE
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check for vaccum leaks.

i was going to say fuel filter but you already changed it.

do you have a walbro fuel pump? if not it could be signs of your fuel pump dying...

DJ Cool Breeze
Posts: 470
Joined: Sun Nov 26, 2006 12:18 pm
Car: 92 Nissan hatch w/ a blacktop Sr20 in it

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Yup , i got a new walbro fuel pump...and i got new spark plugs because i thought that might have been the hesitation issue. But it didnt help at all......It may be a small boost leak.but my boost gauge says im runing 21 for vacume when im at idle...so how much of a leak could i really have ya know.......hopefully this weekend i can go out to jgs and have me timing set and put on my front mount and bov to see if that clears up anything

if it does not ill move onto tps/ecu/coil packs

could maybe the temp sensor be the problem? and where could i get a new one for a s13 blacktop?


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