Hello first off I’d like to apologize for having a question about a wrx and posting on iwsti but you guys are so helpful lol. But so we just picked up an 02 wrx for my gf. When we went to go test drive it I saw the engine shaking a bit too much, but there was no check engine so we thought it was...

This was originally a guide to common quirks and noises that STi's and other turbo cars make. I've now begun to develop it into a comprehensive guide for the new STi owner. It includes all the things that more experienced STi owners know well, but that new owners would have to hunt down and get...

Does anyone have these tail lights? Posted this on Facebook as well to see if I can find anyone. Will update the post with any photos I find. Seems like a half-way decent alternative to Valenti's design wise, but cannot find any photos of them actually on a hatch. Link to the lights

So about 3 weeks ago, I was on the way home from work and as I was pulling onto the onramp to the highway, I did a little pull (about 15 psi) and let off. All the sudden the engine was running super rough and the AFR's were going all over the place and the CEL turned on and started blinking. So...

So I am doing regular maintenance on my 16 STI and noticed that this tube is bare open. Now I have a few mods to the car so honestly I can’t remember if I unplugged that and put a rubber cap on it. It is on the drivers side of the manifold under the TMIC. I think that was deleted when I...