TimE
26th August 2015, 01:05 PM
I have a GU IV 4.2tdi (yeah :thumbup:), 125,000ks, 3" dump pipe and exhaust. The tappets have been adjusted each 20K and all normal services have been done.
It has gradually been blowing more black smoke under load and heavy acceleration, and chewing a bit more fuel than it use to.
My question, how frequently should the injectors be "dealt with", i.e. replaced (with reconditioned?).
PS want to buy a Kamper (http://www.nissanpatrol.com.au/forums/showthread.php?33847-2005-Kimberley-Kamper-Limited-Edition) ?
It has gradually been blowing more black smoke under load and heavy acceleration, and chewing a bit more fuel than it use to.
My question, how frequently should the injectors be "dealt with", i.e. replaced (with reconditioned?).
PS want to buy a Kamper (http://www.nissanpatrol.com.au/forums/showthread.php?33847-2005-Kimberley-Kamper-Limited-Edition) ?