Hey guys, been a year since this post, hopefully someone has an answer?
Ive got a Dec 12 Hilux, had a knocking noise, mainly when cold, under load, up a hill.
It gradually got worse ( over a month or 2) to mainly happening when warm, but generally only when under load (starting off on an uphill)
Was told injectors should be tested and 2 came back at -3 or something which apparently means need replacing, so that was done, but the noise hasnt gone, seems exactly the same, except when its cold its fine, now just when warm.
Suggestions?
TIA. Mike