P0011 and P0021
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This is a discussion on P0011 and P0021 within the General Maintenance, Troubleshooting & Accidents. forums, part of the Tech & Modifying & General Repairs category; So my '06 WRX is basically bone stock, aside from an aftermarket turbo inlet. It started throwing these two codes, ...

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    P0011 and P0021

    So my '06 WRX is basically bone stock, aside from an aftermarket turbo inlet. It started throwing these two codes, along with a flashing cruise light. About 10 miles later, the engine started hesitating and I ultimately lost half of my total boost. Had the code checked and erased, and got the boost back. Later, the lights came back out, but this time I didn't lose any power. Any thoughts?

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    Sammich Makin' Pwincess wrxtreme06's Avatar
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    help with p0011 and p0021 codes - NASIOC

    read the replies on that thread and see if it helps

    desiree
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    abbigale : 06 impreza wrx tr: cobb stage II
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    Thanks. I may try checking the timing belt. Wonder how hard it is to take the timing cover off?

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    Registered User EvoEatr's Avatar
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    Quote Originally Posted by rdavis View Post
    Thanks. I may try checking the timing belt. Wonder how hard it is to take the timing cover off?
    Its a two piece cover...There pretty easy to pop off..all the timing cover bolts are 10mm...

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    Awesome, thanks. I'll try it today or tomorrow.

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    P0021

    Heyo. Just bought a 06 wrx tr w/ 44,000 on it. No apparent mods, but i'm repeatedly throwing P0021, camshaft timing blah blah. What the hell should i be doing about this? p.s. car runs like dogscat when the cel comes on... stupid limp mode.

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    Registered User EvoEatr's Avatar
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    Quote Originally Posted by MTbass20@yahoo. View Post
    Heyo. Just bought a 06 wrx tr w/ 44,000 on it. No apparent mods, but i'm repeatedly throwing P0021, camshaft timing blah blah. What the hell should i be doing about this? p.s. car runs like dogscat when the cel comes on... stupid limp mode.
    Personally If you came to me I would first make sure your oil level is full and clean, than I would plug in the Select monitor and make sure the OCV and cam sensors are advancing the cams the proper degrees and at the proper RPM's than if all that is sufficient, I would start off with recommending an oil change and an engine flush, clear the code and see if it comes back on...

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