Hey guys..please read before telling me to search ect...I have a early 06 hilux that has a rattle when cold, that turns to a lighter rattle when warn..I have replaced the injectors (with bailey blue printed ones) and the same sound..bailey said to check suction control valve and egr which has been done and scv replaced...still have the problem? They told me to pull the injectors out and inspect the pistons for cracks/detonation..but I don't have the time to do that at the moment..
I was wondering if it could be excessive carbon build up on the pistons or in the inlet manifold somewhere....or possible the injector pump? Ah I forgot to mention that the new injectors where coded and the coefficients and within +- 1(and so where the old injectors)
The ute has just over 260 000km thats why im thinking carbon??
And all the values seem ok againts the oem specs (using techstream)
Any help would be great!! Thanks
Jono