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resistor mod
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  1. General Maintenance, Troubleshooting & Accidents.
    i have a 2004 WRX 81k miles. Still have my stock up-pipe in it. Almost bone stack besides some small mods. I'm Getting a CEL with P1544 High EXT Temp, Went into limp mode today first time its happened got the CEL a couple days ago but with no issues till now. Looking into the Resistor MOD for...
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