 Cold start 3rd gen 3sgte issue, RPM and A/F bouncing on cold starts (vids) |
 Nov 13, 2013 - 5:47 PM
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 Enthusiast  Joined Mar 16, '09 From New York Currently Offline Reputation: 23 (100%)  |
Hey so just now starting to get cold here (30-40 degrees F during morning starts). and my car is going nuts lol. its only on cold starts too, so maybe there is a fix, or someones had the problem.
Anyhow i have vids of whats happening on the cold start, and then like 3 mins later when it warms up just a tad and its fine. Only at idle as well, if i gas it even a little bit it just holds around 2k and doesn't jump. Maybe i can just tighten up the throttle cable a little for the winter months? It's fine when warm and driving too, no differences i can notice Cold start up vid  Warmed up (fine)  This post has been edited by mgnt232: Nov 13, 2013 - 5:48 PM -------------------- I've spilt my heart into this car :) And I don't ever plan to stop  - 6GC for Life - >Semper Fi< 1994 Cupra :p 3sgte 1995 Celica ST DD 1969 Chevelle SS alllll balls. P2 approved! |
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Nov 19, 2013 - 8:46 PM
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Enthusiast Joined Mar 16, '09 From New York Currently Offline Reputation: 23 (100%) |
The second again video was only after 2 or 3 mins of running, not operating temp. At operating temperature the RPM's are around 800-900.
Ill unplug the IAC next time its cold see if anything changes, its been like 60-70 all week. If it changes anything should I clean it or just replace? Ive over looked the vacuum lines before when I wasn't hitting boost (but that was just the code 54). Ill look over them again, but its kinda hard to find them all lol. -------------------- I've spilt my heart into this car :) And I don't ever plan to stop - 6GC for Life - >Semper Fi< 1994 Cupra :p 3sgte 1995 Celica ST DD 1969 Chevelle SS alllll balls. P2 approved! |
Posts in this topic
mgnt232 Cold start 3rd gen 3sgte issue Nov 13, 2013 - 5:47 PM
lagos check your coolant temp sensor? Nov 13, 2013 - 8:15 PM
mgnt232 cough* where is that and how do i 'check' ... Nov 14, 2013 - 2:06 PM mgnt232 bump? Nov 16, 2013 - 3:25 PM Sunny Hi,
your engine is not warmed up fine, how high i... Nov 14, 2013 - 4:43 PM mgnt232 no no confusion here sorry for that.
the second vi... Nov 14, 2013 - 5:02 PM malecrod Also Check the throttle cable and make sure its no... Nov 16, 2013 - 4:00 PM mgnt232 the throttle cable isn't stuck. I took a look ... Nov 16, 2013 - 5:38 PM presure2 looks to me like a large vac leak. the RPMS are re... Nov 17, 2013 - 11:11 AM Hafkai The bouncing idle seems to be caused by the decele... Nov 17, 2013 - 4:54 PM |
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