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mrdouble08 10-12-2013 10:22 PM

Aero 9-5 Manual shudder when reaching red marker on turbo
Hey guys,

Today my car started shuddering under load (pretty much when the turbo hits high yellow/red. It hasn't happened before and not sure what to look for.

Any tips?


oliversexpedition 10-13-2013 08:22 AM

How old is your DI? Check your vacuum and intercooler hoses?

Quman12 11-19-2014 03:13 PM

I have the same issue. Shudders before red line but when I get off the gas its back to normal, other than that it rides smooth. Anyone know what's going on?

DrewP 11-19-2014 03:52 PM

Is the check engine light flashing, and setting misfire or knock codes?

Quman12 11-22-2014 07:34 PM

No, the check engine light does not come on, no misfires so no check codes, only does it if I have to suddenly give it gas other wise it will get up to 90 pretty quick just need to watch the turbo needle in all gears(even in auto).

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