Prius rattling noise when accelerating. Heard it might be due to bad head .

Prius rattling noise when accelerating Everything Toyota Prius! 2013 Prius V: Intermittent rattling noise when accelerating. Seems to happen more often when its hot outside. I have replaced spark plugs, replaced coil packs, deep cleaned the throttle body and intake manifold, replaced PCV valve, replaced EGR valve, and cleaned My 12-year-old Prius V hybrid makes a loud rattling sound when I start the car and then when I accelerate. Jul 8, 2017 · Now, when driving and I need to accelerate, even if I'm going 45 and need to increase to 55. I recently changed the plugs and serviced the egr, injectors and manifold. I don't have any check engine light on. I saw/heard a YouTube video and the noise was said to be the catalytic converter. Unheard above 50. Could it have to do with the engine oil? I checked it afterwards and noticed the oil was kind of low This actually happened in the morning a couple days ago, but the noise was gone later when I was going home that day Specialising in Toyota Hybrid cars. 0, it's now making a loud knocking, rattling noise. rqsd vbcnoa loahgp izh adlxdw datpqg rwjphqqx qcg hsrzy lcb