2.0L LNF Performance Tech 260hp and 260 lb-ft of torque Turbocharged tuner version.

Boost problems

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Old Jul 3, 2012 | 08:51 PM
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20BLACKBIRD02's Avatar
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From: Birmingham
Boost problems

Well I went to pick up food and my car started running weird and just died ad won't build boost, now it runs fine just no boost, all charge piping and fuel pump are working just dunno what could be causing that!
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Old Jul 3, 2012 | 08:55 PM
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most likely a boost leak or a bad sensor.
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Old Jul 3, 2012 | 08:55 PM
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From: Birmingham
And no check engine lights

Which sensor?

Last edited by 20BLACKBIRD02; Jul 3, 2012 at 08:55 PM. Reason: Automerged Doublepost
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Old Jul 4, 2012 | 01:40 PM
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Do you have the stock intercooler?
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Old Jul 4, 2012 | 01:41 PM
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Yeah I do
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Old Jul 4, 2012 | 01:47 PM
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It could be the map sensor, or your could have a boost leak anywhere, so what is happening the MAF is reading so much air coming in and its not matching up with the MAP sensor so it is making it run weird. Check for boost leaks first. If you don't find anything then I would start to try to trouble shoot if the MAP sensor is going bad.
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Old Jul 4, 2012 | 01:58 PM
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sounds like a leak or bad sensors, weird it doesnt have a code if it was a sensor though, make sure all charge pipe couplers are still on.
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Old Jul 4, 2012 | 02:12 PM
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I took all the pipes lose and put em back together, I think it helped. I'll now when the car is cold and it sounds like a jet taking off lol
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Old Jul 4, 2012 | 03:29 PM
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From: Kathmandu
Originally Posted by 20BLACKBIRD02
I took all the pipes lose and put em back together, I think it helped. I'll now when the car is cold and it sounds like a jet taking off lol
That's the catalytic converter warm-up mode.
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