Outer Limits 4x4 Board

Just been reading about injectors on the www.hiflo.com.au website and see that they recommend replacing injectors after a max of 100k. Obviously it is in their interest to recommend regular injector replacement as they sell them. I've got to admit that I know fark all about injectors though and given my td42t gu has 99k on it I wonder if that means injector replacement is due. Its not punching out heaps of black smoke and starts well, fuel economy seems about right so I don't know. Anyone know anything on the service life of injectors on these motors?

warthog wrote:Its not punching out heaps of black smoke and starts well, fuel economy seems about right.

then dont worry... when these things change, then get them serviced.
Nulon injector cleaner can help, but so do hiclones.

Good cause tyres are due soon too. Thanks.