 3sgte hesitation |
 Feb 14, 2008 - 2:00 PM
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 Enthusiast  Joined Sep 6, '04 From oakdale Mn Currently Offline Reputation: 0 (0%)  |
i'm working with a 2nd gen 3sgte in an mr2 and when it's below 32 degrees outside or so when started it has a wierd hesitation when you open the throttle alittle bit almost like a rev limiter. but when i unhook the tps the hesitation goes away but soon as the engine is warmed up and the tps is connected again it runs perfectly fine. although when we first started the car up the tach was registering but not the right rpm it was under of what it was supposed to be. for example at like 4 grand it would read maybe 2. the car drives perfectly fine after being warmed up. i remember seeing something about the adjustment screw on the afm and it controls how much air is bypassed. would adjusting this screw fix the problem with the hesitation. any ideas?
This post has been edited by rjbibeau: Feb 14, 2008 - 2:08 PM --------------------  |
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Replies
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Feb 15, 2008 - 10:38 PM
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 Enthusiast Joined Aug 31, '02 From Philadelphia, PA Currently Offline Reputation: 8 (100%) |
QUOTE We put it on without even calibrating it. Yeah, its VERY important to calibrate it. QUOTE LAGOS you are a freaking genius....lol you help alot on MR2oc too. Thank you Thank you. Nice to see a girl whos into her car and can describe the problem in so much detail. 
-------------------- 15PSI - 30MPG - Megasquirt Tuned
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Posts in this topic
rjbibeau 3sgte hesitation Feb 14, 2008 - 2:00 PM
lagos Start out by checking the ecu for codes. Feb 14, 2008 - 2:06 PM rjbibeau i didn't see a check engine light? would some ... Feb 14, 2008 - 2:38 PM presure2 art, dont the 3s ecu have a thing with it being ab... Feb 14, 2008 - 4:58 PM lagos QUOTE(rjbibeau @ Feb 14, 2008 - 2:38... Feb 14, 2008 - 8:12 PM lagos QUOTE(presure2 @ Feb 14, 2008 - 4:58... Feb 14, 2008 - 8:15 PM rjbibeau thanks guys I'll check for the codes asap and ... Feb 14, 2008 - 8:39 PM lagos Are there any white glow gauges installed on the t... Feb 14, 2008 - 8:41 PM rjbibeau ya there is actually....totally forgot that it cou... Feb 15, 2008 - 11:27 AM rjbibeau just checked the codes and came up with none. i al... Feb 15, 2008 - 12:32 PM GriffGirl This might sound really weird and simplistic, but ... Feb 15, 2008 - 1:03 PM lagos Ok, since you have glow gauges, and are not having... Feb 15, 2008 - 1:14 PM 3SGTE When i first start the gt-four up, you must let it... Feb 15, 2008 - 1:29 PM lagos QUOTE(3SGTE @ Feb 15, 2008 - 1:29 PM... Feb 15, 2008 - 2:24 PM rjbibeau thanks guys i will remove the gauges to see if the... Feb 15, 2008 - 2:42 PM rjbibeau alright i talked about it a little more with my gf... Feb 15, 2008 - 3:06 PM malecrod Now, I see exactly what you are saying after watch... Feb 15, 2008 - 3:53 PM lagos Its the TPS then.
You need to remove the whole th... Feb 15, 2008 - 4:03 PM rjbibeau what does you have yo turn the tps until it deflec... Feb 15, 2008 - 4:21 PM mr2nerkitty Yea he really didnt explain it that well. It doesn... Feb 15, 2008 - 5:53 PM lagos QUOTE(rjbibeau @ Feb 15, 2008 - 4:21... Feb 15, 2008 - 10:35 PM
mr2nerkitty ^^^^^^ Feb 16, 2008 - 12:23 PM |
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