Just got word back from the dealer. I’ve got a bad catalytic converter, possibly bad rear o2, and am leaking oil from cam carrier, oil pump, and valve cover (just replaced valve covers, not sure what I did wrong). Car is worth around $5000, has newish (30k) head gaskets and clutch. 100% rust free which is unheard of in Michigan, and is already lifted. Dealer wants $4700ish, which isn’t gonna happen. My main issue was getting very low mileage, I can live with the car eating some oil.
Right now I’m thinking I’ll get a tsudo hi flow cat and an o2 sensor and o2 sensor fooler since the high flow will trip the p0420. This should clear out the MPG issue. It doesn’t seem like fixing those leak points is too hard (I’ve done clutch work and a lot of stuff on my brat, I’m comfortable doing anything besides engine/trans internals). Do you guys think it’s worth it? My only real hesitation is the engine has a nasty piston slap.
Thanks, CL