My 2018 WRX is having some issues running after reinstalling a previously deleted TGV and EGR, got it towed to the dealership and they’re claiming my ECM has been “burnt from a previous tune” and claiming they can’t refash it to a stock tune and quoted me $1k for a new ECM. Just wondering the...
i just got an 02 subi wrx from an auction.. it has some mods, hks turbo 3" turbo back exaust by invedia, (deleted cat) aps intercooler.. its throwing this code PO172.. bank 1 rich condition.
1) faulty fuel press reg.
2)faulty map. sensor
i believe since it doesnt...