I pose this question for a friend's college-student son: has any reader of this forum knowledge of a mechanic or shop in Raleigh who be qualified to a) set the valve clearances on a 3RZ 4Runner or b) if that doesn't solve the problem (75psi on cylinders 2&3) replace the head gasket? The vehicle has 190k, and I suspect its valves have never been checked.
I'd do the job myself, but I'm in WA state.
I'd do the job myself, but I'm in WA state.