1jz NO BOOST???
01-30-13, 08:20 PM
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1jz NO BOOST???
Hey guys,
so i just got my intercooler piping installed and averything and i drove it home but it wouldnt boost and it would idle rough and die out.
I have a gt35r single turbo sard 650cc injectors. the o2 isnt hooked up at the moment but that shudlnt affect boost.
Any Ideas?
Thanks
01-30-13, 08:33 PM
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You could make a boost leak tester and test it.
01-30-13, 08:34 PM
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And also double check all your couplers/clamps. Check your manifold bolts and waste gate as well.
01-30-13, 08:37 PM
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kk thanks ill try that. Also the vacuum hose isnt connected so my wastegate isnt connected to vacuum would that affect it?
01-30-13, 09:40 PM
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i also used y buddys leak tester seams to be no leaks
01-30-13, 09:54 PM
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You should probably get the idle issue fixed before you start working on solving your boost issue. That might be a reason why you cant get boost.
01-31-13, 09:32 AM
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Does the 1jz have a fuel screw (rich/lean) or smthing similar
01-31-13, 09:41 AM
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Jman. This is not a carbureator. OP, double check your map sensor vacuum line. I had similar issues and my line had come off
01-31-13, 11:54 AM
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Quote:
Originally Posted by
SFrymyah
Jman. This is not a carbureator. OP, double check your map sensor vacuum line. I had similar issues and my line had come off
Its on the rear firewall right
01-31-13, 02:24 PM
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If your on a stock computer?
With no 02 input signal the car will basically run in limp mode. GL
01-31-13, 03:09 PM
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No boost? On that 1jz-ge status
but seriously plug in the O2 sensors like blk&bluj said and see if that helps
01-31-13, 07:19 PM
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i have a Sard ecu with the hks fcon
02-01-13, 06:09 AM
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Quote:
Originally Posted by
jmanhas
i have a Sard ecu with the hks fcon
Its still a stock ecu platform plug in the o2 sensor.
02-12-13, 12:04 AM
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i have hooked up o2 and it still hasnt helped??? any other ideas lol
02-12-13, 12:22 AM
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