Recent content by sbhdave

96 toyota 3.4 knocking noise, pt. 2 knock sensors? got an automotive stethoscope. sure enough the loudest knocking sound comes from BOTH knock sensors. no check engine light. no real sound coming from under the engine or any other part than the k. sensors. possible wiring problem? btw, got...

I have a similar problem with my 96 4 runner 3.4, but this is a brand new rebuilt engine that makes the same noise; 1. after it warms up, 2. that goes away after 1200rpm 3. run great with no chech engine light coming on. The interesting thing is that this happened with the first rebuilt...