Light Throttle Hesitation - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

AllenRPS13 · 06-20-2006, 05:45 PM

as the title says... I cannot figure out what problems my KA S13 had... I already checked TPS sensor, Fuel Pressure, fuel pump, and I also cleaned the MAF... Any idea?

NIK90s13 · 06-20-2006, 08:32 PM

How's your tune up? Air filter, fuel filter, plugs, wires, ect.
If that is all good, check timing. Heck, check it anyway!!

ranisron · 06-20-2006, 09:45 PM

plugs + vacuums...

how's going Allen?

aznpoopy · 06-20-2006, 11:38 PM

check engine mounts and mount bolting
check throttle plate for sticking
check throttle cable for proper tension

Realchaos1 · 06-21-2006, 12:13 AM

check the vacumm lines around the EGR, its typical that this one gets a fried hole in it which can lead to this kind of issue.

2iv0 sx · 06-21-2006, 12:22 AM

^its so hard to get to...

im having the exact same problem but yet to fix it....

jdm538 · 06-21-2006, 12:34 AM

last time i had this problem i changed my injectors and problem fixed. i would try everything else 1st.

AllenRPS13 · 06-21-2006, 12:40 AM

Quote:

Originally Posted by ranisron

plugs + vacuums...

how's going Allen?

hey, whaaasup!

by the way, still figuring out what the problem is... any idea will be appreciate...

lazersgm · 06-23-2006, 09:56 PM

o2 sensor will cause that some times

180sxdrifter · 06-24-2006, 12:43 AM

Quote:

Originally Posted by lazersgm

o2 sensor will cause that some times

yep and u might have vaccum problem somewhere and running too lean

AllenRPS13 · 06-25-2006, 10:40 PM

yes, i replace the o2 sensor and clean th egr, then the problem has gone, thanks for the help guys

2iv0 sx · 06-26-2006, 01:03 AM

cool! replacing o2 sensor this weekend, but howd you clean the EGR?

06-20-2006, 05:45 PM	#1
AllenRPS13 Zilvia FREAK! Join Date: Sep 2004 Location: Bay Area (East Bay) Age: 41 Posts: 1,294 Trader Rating: (0) Feedback Score: 0 reviews	Light Throttle Hesitation as the title says... I cannot figure out what problems my KA S13 had... I already checked TPS sensor, Fuel Pressure, fuel pump, and I also cleaned the MAF... Any idea? __________________ ~小アレンのリベリオン~ いくせ, 勝負た! 轟こう, オレのKRMS13!!! オレの得意技！蹴り進入！角度の少ないドリフト！

06-20-2006, 09:45 PM	#3
ranisron Zilvia Addict Join Date: Aug 2003 Location: Bloomington, IN Age: 43 Posts: 766 Trader Rating: (0) Feedback Score: 0 reviews	plugs + vacuums... how's going Allen? __________________ U13 and S13 zilvia members are friendly

06-25-2006, 10:40 PM	#11
AllenRPS13 Zilvia FREAK! Join Date: Sep 2004 Location: Bay Area (East Bay) Age: 41 Posts: 1,294 Trader Rating: (0) Feedback Score: 0 reviews	yes, i replace the o2 sensor and clean th egr, then the problem has gone, thanks for the help guys __________________ ~小アレンのリベリオン~ いくせ, 勝負た! 轟こう, オレのKRMS13!!! オレの得意技！蹴り進入！角度の少ないドリフト！

06-20-2006, 08:32 PM	#2
NIK90s13 Zilvia Junkie Join Date: Jan 2006 Location: texas Age: 58 Posts: 471 Trader Rating: (0) Feedback Score: 0 reviews	How's your tune up? Air filter, fuel filter, plugs, wires, ect. If that is all good, check timing. Heck, check it anyway!!

06-20-2006, 11:38 PM	#4
aznpoopy Post Whore! Join Date: Mar 2003 Location: New Jersey Age: 44 Posts: 5,013 Trader Rating: (1) Feedback Score: 1 reviews	check engine mounts and mount bolting check throttle plate for sticking check throttle cable for proper tension

06-21-2006, 12:13 AM	#5
Realchaos1 Zilvia Member Join Date: Aug 2004 Location: Anacortes Wa Posts: 177 Trader Rating: (0) Feedback Score: 0 reviews	check the vacumm lines around the EGR, its typical that this one gets a fried hole in it which can lead to this kind of issue.

06-21-2006, 12:22 AM	#6
2iv0 sx Zilvia FREAK! Join Date: Jul 2005 Location: Lng Bch Calfna Posts: 1,442 Trader Rating: (20) Feedback Score: 20 reviews	^its so hard to get to... im having the exact same problem but yet to fix it....

06-21-2006, 12:34 AM	#7
jdm538 Post Whore! Join Date: Apr 2003 Location: LA/OC SOCAL Posts: 3,517 Trader Rating: (30) Feedback Score: 30 reviews	last time i had this problem i changed my injectors and problem fixed. i would try everything else 1st.

06-23-2006, 09:56 PM	#9
lazersgm Join Date: Jun 2006 Location: rhode island Posts: 5 Trader Rating: (0) Feedback Score: 0 reviews	o2 sensor will cause that some times

06-26-2006, 01:03 AM	#12
2iv0 sx Zilvia FREAK! Join Date: Jul 2005 Location: Lng Bch Calfna Posts: 1,442 Trader Rating: (20) Feedback Score: 20 reviews	cool! replacing o2 sensor this weekend, but howd you clean the EGR?