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Old 10-25-2000, 05:54 PM   #1
SpeedKills
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Post Has anyone had reliability problems turbo?

Have any of you guys/girls had any problems with your turbo charged 2.5? Any rough idle, over-heating. How has drivability changed since intalling it (aside from MORE POWER!!!)?
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Old 10-25-2000, 06:04 PM   #2
Tim Prudence
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I have a rough idle, I'm still not sure why that is.
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Old 10-25-2000, 08:05 PM   #3
RotaryB
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rough idle is a sign for a vacuum leak check on all turbo cars...either by means of a blown off hose or a tear or crack as a result of excessive heat. if thats the case try silicone hose, it's more durable.
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Old 10-26-2000, 06:40 AM   #4
ColinL
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Several people have sent boosted EJ25s to an early demise through poor tuning.
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Old 10-26-2000, 04:03 PM   #5
Shik
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Rotary, I was always under the impression that silicone lines on a turbo car were a no-no, simply because they expand so much under boost, probably not the best thing for boost controller and wastegate lines.
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Old 10-27-2000, 01:46 PM   #6
DLC
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Silicone is supple but much less prone to flex than rubber.

It'll also last a LOT longer. The hoses on my 93 are just about at the point where i might need to replace them all to fix a suspected leak.
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Old 10-28-2000, 12:11 AM   #7
flanagan
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Rubber vacuum lines will crack and break, rendering the vacuum useless. Silicone hoses have less of a chance of cracking, and they respond to heat less than rubber. The drawback is expense.
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