loud knock rattle (1 Viewer)

[snagz]

the car was running fine then suddenly stalled, after I got recovered home the car was struggling to start and smoking bad, wen it does start there is a loud rattle on revs, Iv changed th injectors but still the same, please help

 

[roscoFJ73]

First off it would help if you told us whether its diesel or petrol. If its diesel I would put it in the Diesel forum. Things like klms done ,history etc help.
I think it maybe something to do with the electronic brain on the fuel injection pump (if its diesel). Toyota used to fix them and give you a remanufactured one in return . A few years back no one outside Toyota knew how to fix the electronics, maybe that's changed now