 1zz running rough |
 Jul 22, 2012 - 8:13 PM
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 Enthusiast  Joined Aug 23, '11 From kenton ohio Currently Offline Reputation: 14 (100%)  |
Ok tryin to help my buddy with his 00 celi gt
The codes read random missfire the the rest read missfire cyl 1,3,4 Tryed swapping coil an it doesn't change from 1,3,4 It seems to idle ok (little rough but hold an same rpm) Bogs down really bad then trys to pick itself up but never feels like it has any power Any ideas guys? -------------------- 95 gt coupe, v6 swap weekend toy
99 gt hatch beams swapped wife's 94 st hatch my daily driver http://www.6gc.net/forums/index.php?showtopic=82235  n |
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Jul 23, 2012 - 10:45 AM
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 Moderator Joined Jun 29, '08 From Denver Currently Online Reputation: 59 (100%) |
I'd try taking all four plugs and coils out, then try turning the car over. Make sure you get fuel spray out of all four cylinders and make sure it's consistent. Then I wouldn't try smoking, lighting any candles, or generally starting any other fires for a short bit.
 How many miles are on the car? It could be that the injectors are clogged and need to be removed and cleaned. It could be that the primary O2 sensor has gone bad, but not so bad that it is throwing a code. I'm thinking not likely since the problem was originally just related to three cylinders, now only two. That rules out any timing issues as well. It's either a spark related issue or a fuel related issue. Time for a 1MZ. -------------------- "Employ your time in improving yourself by other men's writings, so that you shall gain easily what others labored hard for." -Socrates. Even Socrates told us to use the search button!
 2006 Aston Martin V8 Vantage. 1998 Celica GT- BEAMS Swapped. 2022 4Runner TRD Off Road Prenium. 2021 GMC Sierra AT4. |
Posts in this topic
kurt95gt 1zz running rough Jul 22, 2012 - 8:13 PM
Box At first my thought was, what the Hell is Kurt doi... Jul 23, 2012 - 12:10 AM kurt95gt Not gonna lie I've been trying to buy it all d... Jul 23, 2012 - 1:57 AM kurt95gt The car has 203000
I'll tell him to try check... Jul 23, 2012 - 10:58 AM Box With 200k+ miles definitely look into the injector... Jul 23, 2012 - 2:20 PM kurt95gt Ok
Any easy way to clean injectors Jul 23, 2012 - 3:00 PM Box Aside from taking them out and having them cleaned... Jul 23, 2012 - 3:06 PM kurt95gt Ok that makes sense
Might run alittle seafoam thr... Jul 23, 2012 - 3:11 PM Box If it does end up being injectors RockAuto has som... Jul 23, 2012 - 4:00 PM kurt95gt Ok just talk to my buddy again
The o ring on cyl ... Jul 23, 2012 - 9:21 PM Box What it sounds like then, at least it's not he... Jul 23, 2012 - 10:28 PM kurt95gt Yea if I don't have a spare one that fits
He ... Jul 23, 2012 - 10:38 PM Box Alright, hope it works for him. Jul 23, 2012 - 11:23 PM Smaay have you done a compression check? 1ZZ valves are ... Jul 25, 2012 - 12:43 PM kurt95gt Ok thanks smaay
Well try an do that this weekend ... Jul 25, 2012 - 1:54 PM Neon90424 my 03 1zz burned oil like a sunovabish Jul 27, 2012 - 11:50 PM kurt95gt Well we think we figured it out
She's only ru... Jul 30, 2012 - 1:12 AM
Box Glad you were able to find the source of the probl... Jul 30, 2012 - 1:44 AM |
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