Subject	Re: NA strange hesitation when warm with throttle
Posted by	Cjw3 on August 30, 2012 at 8:29 PM
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In Reply To	NA strange hesitation when warm with throttle posted by TriniTT on August 30, 2012 at 05:20 PM
Message	'96.. so it's OBD2. Have you looked at the Four Fuel Trims.. Two Long and Two Short?. best to read them while it 'running thin'.. with a Lap top style of reader and have a friend read them while you are driving... I've tried recording them while driving, and playing them back later.. but for me it just ends up as a bunch of numbers that I can not relate to a action on the Car.. if the fuel trims for the Long, are getting past +15 then SOME sort of fuel issue is at play.. USUALLY long fuel trims want to be Below +- 10, and the Short Fuel Trims want to be 5 or less.. If your Fuel trims are in line, then it's an Ignition Issue.. Could it be pulling timing for a perceived knock?.. you'll be able to see that in the OBD2 read..
Follow Ups	NA strange hesitation when warm with throttle - TriniTT 17:20:21 08/30/12 Re: NA strange hesitation when warm with throttle - Cjw3 20:29:40 08/30/12 There's no knock, I have a sensor relocation kit. - TriniTT 20:32:01 08/30/12 How are your plugs? (n/m) - JonnyZ(SoCal) 00:07:51 08/31/12 New, they look like they're burning fine. (n/m) - TriniTT 09:37:31 08/31/12 Have you checked the O2 sensors? (n/m) - Joe@ZSpeedperformance 20:58:32 09/01/12 Yes they have been replaced with OEM. (n/m) - TriniTT 11:39:39 09/02/12 Re: NA strange hesitation when warm with throttle - Medallion Man 02:39:15 09/02/12 This is precisely what Bernie inquired. I need to check it - TriniTT 11:40:51 09/02/12 Vapor lock. Poor ventilation on '96 purge canister solenoid? (n/m) - craigz96tt 10:45:12 09/02/12 That shouldn't matter, it shouldn't be different than - TriniTT 11:44:06 09/02/12
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