Please help!!!! Car starts backfires when starting to boost.
10-27-12, 07:56 PM
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Location: fl
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Please help!!!! Car starts backfires when starting to boost.
Just finishing my 2jz-gte TT Auto swap on my 93 sc300 and the won't boost, it starts fine but when it reaches 3000 rpm it stars backfiring and won't boost.
10-27-12, 08:46 PM
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Almost like it hits a wall?? maybe check your map out. Im not too seasoned on the turbo setups but ive seen it from a bad map
10-28-12, 09:11 AM
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see if you can pull any codes. I had a similar issue when my timing was a tooth off.
10-28-12, 05:52 PM
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I'll check that first thing tommorow really want to get this out
10-28-12, 05:54 PM
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Is like so close and so far at the same time.
10-28-12, 07:52 PM
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I already rewired the map sensor thinking that maybe it was wired wrong but the same problem.
Maybe will try a new map sensor.
Thanks for your help.
10-28-12, 10:12 PM
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Have you checked your vacuum lines? Youre in Florida so im sure there are members here who can let you test out a map sensor.
10-28-12, 11:57 PM
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I'll check vacuum lines and timing next.
Thanks for your help.
10-29-12, 12:23 AM
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No problem! Hope you figure it out soon.
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back ,
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backfiring ,
car ,
club ,
faults ,
fires ,
gs300 ,
is300 ,
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model ,
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